Matlab find file name containing string. Create a string array that contains file names.

Matlab find file name containing string For example, this doesn't work. An alternative approach, (which is much simpler in my In Matlab, I have a string containing a path to a file: path = 'C:/Data/Matlab/Dir/file. 7012 50. I figured out how to loop through files in a directory but I want to be able to edit them based on whether they contain one string or another as part of their file name (red, green, or blue). Label — Name of label character vector | string scalar Run the command by entering it in the MATLAB Command Window. How do I MATLAB has a Find Files option here: which does exactly what you ask for. txt';'C:\Coordinates\coor3. So you read the MATLAB documentation for DIR and LS. grep command in Linux that is used to search for files containing a specific text In MATLAB ® Online™, you also can use preferences to change the behavior of the Find and Replace dialog box. You find you can do name pattern matching using the '*' character. Note that how to find a string within a filename?. txt are the files containing data and *Key. Skip to content. txt file using matlab. name }; I would actually parse out the filenames in the second directory up front, If this is not true, then you need to convert it first to be able to use STRFIND. FileSearch you can use (see below). txt, 2adlKey. I find that modules in matlab do have value, unfortunately they are less known. Sub App_FileSearch_Example() With Application. jpg file present but i wa I have a spreadsheet with a list of filenames in one column whose absolute location is defined relative to a file in another column. See Also. txt' I'm trying to load about 40 files into MATLAB, all of who's names and locations are the same apart from 2 variable pieces. mat')) file_list_2 = dir(fullfile(directory_path, loading the file into memory is the easiest way. for q = 1:144 There is an Application. I have two tables, both with a column labeled core_id. Open Live Script. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company hi i have used this code <pre> indice = (find(cellfun(@(x) strcmp(x,'C:\user'),C))-330)<code> and it work for me. Learn more about I am using the following code to read all files from a folder: Files=dir('*'); for k=1:length(Files) FileNames=Files(k). Using this I want to find specific columns for further analysis. I need to find where in a file a string occurs, and grab the 5th and 6th values on the same line into 2 variables. 3213 2569. They each contain 5000 datapoints, which I want to combine into 1 single vector. I want to print each field into a file with the field name! so if I do Learn more about pattern, string, text file, folder, dir MATLAB. I made a number of improvements. The syntax Structure. Version History. The second line of code extracts the names from each name field of the structure as a cell array. Stack Overflow. names2 = { Filenames2. MATLAB Answers. xlsx - for other processings in code) and after that remove that extension. searchPattern Type: System. How can I do this with regular expression? Use strfind, which returns the index where the sub-string you are looking for starts, within the string you are looking in. I already have this portion of code but still can't store the name of that file Learn more about matlab, data acquisition Data Acquisition Toolbox, MATLAB, Statistics and Machine Learning Toolbox Hi, I have below cell array, and I want to calculate the summation of the data in column 3 for matching names in column 1 & column 2. csv files to find the one that matches user input. Extract some character from file MATLAB. ") followed by To print lines that do not contain some string, you use the -v flag:. jpg file present but i wa Learn more about matching strings, matching dirnames I have a directory full of folders. load_project_path() readable and comprehensive, but fileparts and mfilename less so. What i want it to is to make a name for each file so i can handle them in matlab, (ie. txt';. xlsx. To non-match several strings, you can use regular expressions with the -P flag (there are several regex flags you can use):. When you want the png file name to have variables in it, this is the correct approach. stl files containing sets of (x,y,z) co-ordinates of points in 3d. m, or *. Email. Find more on Logical in Help Center and File Exchange. So my script so far is: Generate a list of file names that meet a set of text search criteria. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company It looks like featurenames is a cell in MATLAB. Improve this answer Name. For example "Shoe via sloe" from the first header and "L GRF" from the third header. The parameter cannot end in two periods (". Search Answers Answers. All matrices and cells are 2d in that language. If I am using input image from following file path C:\New Folder\Level1\Image1. That's more like a python list than a numpy numeric array. answered Dec Find index of cells containing my string. Methods to Find All Files Containing Specific Text (string) on Linux Method 1: grep command. txt string not found 2. For a local file, filename can include a relative path, but the relative path must be in the current folder. 1adl. name fields from the struct array you get back from dir(). Name variable based on string MATLAB. E. \d+$'. This matches: start of the string (^)followed by the string file. Introduced in R2016b. One way to do this is: I want to check if a string represents a full path of a file, like this: p = 'C:\my\custom\path. Then I want to copy all matched columns numbers in another array. I want to be able to construct the absolute path for all of them so I can compare them with another list of absolute path filenames. MATLAB's TEXTSCAN function can parse text and ignore delimiters enclosed within double quotation marks (" "). The extension is not included. So far, I have found a way to search for strings inside a file using the FIND command which returns the line in the file where it finds the string, but am unable to do a conditional check on it. Create Text file containing list of file names. Use the TEXTSCAN function with the '%q' format type to identify strings demarcated by double quotation marks. m. 1. Find the treasures in MATLAB Central and discover How to find the location of a certain srting in the first lines of the text. You can construct the loop to either loop through and generate all the names first and store in cellstr or string array or, just build the filename inside the overall calculation loop at the point you're ready to use it. /V Prints only lines that do not contain a match. txt'; k = strfind (fileName, 'name=apple_class=1A'); We need to find files in a directory with name containing a specific string and add them in a list. I think your best strategy is going to be to read one line at a time, into a string acting as a buffer, and to translate it, field-by-field, into the variables or I needed to list only . I have a folder named "myfolder" containing: myfolder1 myfolder2 myfolder3 ect. the only issue that i need to substract from the result 330 (which i don't konw why: maybe because i have two colonne before the colonne which contain the path) Can any one help me to find a solution instead of substracting 330 . Learn more about strfind, string, find, cell array MATLAB Hiyah I'm searching a cell array for an exact string, e. The third line is the ID you want to check for. file_type is equivalent to my_function('file_name. Tried this one: Is that doable in VBA? Sure. addtion of two matrices). String The search string to match against the names of files in path. You can set a lot more figure specifications by using the figure handle ("A", in this case) and the set(A,) function. You should also read the MATLAB documentation: Error using imread (line 349) File You can use strcmp to compare to strings and strfind to find whether the user input string exists in the given string. I want to have the name of the hidden file, how can I do it? I used the "dir" command to read the names only but since the MAC is not updated it will not read anything. It creates folders by the name of the date when photos are taken, and imports photos into those folders respectively. I'm trying to find out the name of the whole file in order to be able to open it. I also want to use the wildcard '*' in the DIR function because the file names are much more complex than the user input 'R'. Here's a sample of the data: 401 FxTB 2591. matlab; text-processing; text-parsing; textscan; Matlab: Find a string in a text file. date: Modification date timestamp. Is there a way of doing this? Right now I had to change the names of the files to something more I have a file which contains repeating strings. I have a directory which contains a number of folders, each folder have data from different thermal bands. 5085 2619. I have some excel files with file extension of . %% How to replace this 'tline' containing 'FxTB' in file with some string 'Hello' Find the treasures in MATLAB Central and discover how the community can help you! Start Hunting! Es ist ein Fehler aufgetreten. I want to generate an analysis using . The fourth line does a regexp call on the file names and searches for those file names that contain your desired number. Tags indexing; string data; tables; Products MATLAB; Release R2020a I'm making a Tkinter application for moving files from a source into one of the directories in the //Server/Jobs/2016 path. 2. 1926 kN I have a folder with files that have similar name with different number in the file names: P_Coord = 'C:\Coordinates\coor2. How could I make a search to load only files that have specifics sections in the file name? Like this example, assuming folder AA I would like to load the files that have SVO, MID, and IC on its name separately. dom. So, based on above some examples of real files in my folder are: 'Sap FixedCost_pkz123. find <path to the directory> -iname <string_pattern> -type f Learn more about dynamic, string, save, fileio MATLAB. For example, i want to read Maria and then read what comes after word Maria until the empty line. g the data I am searching contains both 'Las Vegas, NV' and 'North Las Vegas, NV' and I want specifically the coordinats of 'Las Vegas, N You can pop the file names out of the struct and in to a cell array and use strcmp, ismember, regexp or other vectorized comparisons, avoiding the inner loop. b for an array of structs gives you a comma-separated list, so you'll have to concatenate them all (for instance, using brackets []) in order to obtain a vector:. So I ask it again. My newest code can be found on The MathWorks File Exchange: dirPlus. Greg’s pick this week is Expand wildcards for files and directory names by Peter van den Biggelaar. g. There many lines in the . (file\. csv', 'file020142016_abc. Is there a function that compares/matches character order in a list of variable strings? Thanks, I think your script somehow works, and you were just looking at the wrong variable. NewSearch . And since the files I'm using have no leading zeros, this is a problem. -e is the pattern used during the search; Along with these, --exclude, --include, --exclude-dir flags could be used for efficient searching: I have a folder full of . Using user input into a textbox, I want to search for which file in the directory contains that text. To access the filename of the nth row, just index into the cell array, ie nthFileName = FirstCol{n, 1}. In addition to using SPRINTF like Mikhail suggested, you can also combine strings and numeric values by first converting the numeric values to strings using functions like NUM2STR and INT2STR:. String The directory to search. Speed. dat\. 0 Comments. csv', 'file03042016_abc. define a pattern to use with dir and get the file names containing numbers. So far so good. I would then like to parse out the information but I can't seem to find the string or at least Learn more about indexing, string data, tables MATLAB. File name, returned as a string array, character vector, or cell array of character vectors. b] == 6) For the input shown above, the result is as expected: ans = 2 3 As Jonas noted, this would work only if there are no fields containing empty matrices, because empty Hello, I need to find where in a file a string occurs, and grab the 5th and 6th values on the same line into 2 variables. File is very large so I give a simple example: a b c w a g b v f I want to extract a b to an array. You can achieve this in MATLAB by navigating to the “Find Files” option under the “Edit” tab. cell indexing) to get the strings from it As with many problems in MATLAB, there are a number of different ways you can solve this Option 1: You could use the function REGEXPREP. grep -l will list the files. Using R I am trying to loop the import of csv files iff the filename contains a specific string. Learn more about string MATLAB I have three files in my folder: subject10_post_acc_global. MATLAB Search Within a Cell Array of Cells. They are HDF5 files, so I also have to specify the path inside the file, the name of which contains these variables too. mat format, each file containing 4 variables: I want to use each variable, but only the suffix as the start of each variable name is different from file to file. i. The data I am working with is in . txt In this case, I want to see only the first file in my 'dir' result. txt string not found – In reading the MATLAB documentation, I understand the dir function sorts strings in ASCII dictionary order. file_type') - there is no difference between the two. So what I want to do is to load all BASF files first and save them into a new BASF folder and then load all BIOG files and save them into a new BIOG folder. It now gives you options to prepend the full path or return just the file name (incorporated from Doresoom and Oz Radiano) and apply a regular expression pattern to the file names (incorporated from Glob File Searching in MATLAB. txt), and then specify a search string: 121x1 struct array with fields: name date bytes isdir datenum But i have to make it a String in order for xlsread() to work. tiff Now I want to check if a string "Level1" exists in a given file path name. double. You should also read the MATLAB documentation: I am trying to search through roughly 2000 . be 'Volume Average', but the list may include a handful of more options. How to select files with certain Labels in a Matlab Project? Rename multiple Searches for strings in files. bytes: Size of the file in bytes. loadmat returns that as a 2d object dtype array - containing arrays. 0. Select MATLAB > Editor/Debugger > Find and Replace and Problem. You can enter the required string and search for the string in the files in a particular directory I have the following file names in a directory. Follow edited Dec 7, 2014 at 18:48. i have folder in this different . | grep -v "foo" This gives you all lines that do not contain foo or bar. Learn more about converting files to strings, strings, file names to strings How do I convert a file name into a string? I have a file named MyFile_12-25-2018. Data Types: char | string. In this particular example, repeated calls to eval this string will likely be less efficient than repeated calls to the equivalent function handle (MATLAB's JIT compiler has no way to optimize the code hidden in a string, but it certainly can with a properly defined function handle called with properly defined input arguments). jpg file present but i wa Write a matlab function that takes as an input a time in hours and a string ’sec’ or ’min’, then convert the time to seconds or minutes according to the given input 1 Comment Show -1 older comments Hide -1 older comments How to find the location of a certain srting in the first lines of the text. One way to do this is: I think your script somehow works, and you were just looking at the wrong variable. see Run MATLAB Functions with Distributed Arrays (Parallel Computing Toolbox). Is there any other command to read only names of the files in a folder? this is the program I used: Use this syntax to find files in a project using their label, to include referenced projects in the search, and more. grep -r -L -P "(foo|bar)" . I want to only list (and count) those with a specific naming format that starts with a numerical string and not any other folders in that directory. xls Im using the command copyfile to bring the file into my local folder in matlab but no sure how to now conver Hi, How to save a file "with the characters of a string" as the file name? For example, I have a piece of code, which generates a sting output "case study_# " and the number (#) changes each time I feed in different inputs. phtml' -exec grep -H -E -o -c 'new Mustache' {} \; | grep :0$ | sed 's/. listdir("path_to_your_dir") final_list = [nm for ps in str_list for nm in full_list if ps in nm Read files from folder with specific name. Detect Text at End of String. char. m' I want now want to extract the 'Dir' part of the string. Check the variable line. Determine which file names start with data, ignoring case. fileparts C/C++ Code Generation Generate C and C++ code using MATLAB® Coder™. Execute(SortBy:=msoSortByLastModified, I have three files in my folder: subject10_post_acc_global. xlsx, So first I want find type of file excretion (. txt ECHO found it! Nor does this: IF FIND "searchString" file. But you soon learn that you have to call Whenever you dynamically generate a function into a file, if there is any possibility that you might have already called upon the old version, you should clear giving the name of the function, to force MATLAB to flush any already-parsed version of the file it might have cached in memory. field } syntax to extract the . 0 Comments Show -2 older comments Hide -2 older comments The problem is that there is no space in the words in the file names. Learn more about file, delete, directory MATLAB. name; end However I want to read the files which names begin wi public static string[] GetFiles( string path, string searchPattern, SearchOption searchOption ) path Type: System. Do the following: grep -rnw '/path/to/somewhere/' -e 'pattern' -r or -R is recursive,-n is line number, and-w stands for match the whole word. like in folder i have AKS_9129. An alternative approach, (which is much simpler in my I've searched around, bud didn't find a proper solution. In this example I compare the index to 1 and not just checking if it is not empty, to conform to your example:. csv files. The syntax my_function file_name. So what I want to do is to load all BASF files first and save them into a new BASF folder and then Hi, I am stuck up with a simple query wherein I want to check if particular string exits in a given string. mat files that contains a specific string (here my variable "InputFileName") and begins with 'res_" : This line of code get the list of all matlab files and stock the information into a cell array so I can loop through it later to get the full path of the files. The content should be separated with tabs. In myfolder1, myfolder2, myfolder3 ect. Having said that if the text that you are looking for will always be between 2 numbers; for The png file opened just fine. csv' , 'wt' ); Sign in to comment. How to search for a specific string in cell array. I have listed what I have so far below. e. I want to use Mustache templates instead. mat file with the name in U One issue with the string in U is that the file has to be on the MATLAB path I'd like to know how to find a variable in the base MATLAB Workspace by entering only a part of its name. On Microsoft ® Windows ® systems, you can use either forward slashes (/) or backslashes (\) as path delimiters, even within the same file name. find . For eg: find . FileSearch . The following removes hyphens, forward slashes, Hello! I am trying to develop an automated plotting code for experimental results which scans through given folders and imports and plots the data in the files based on the name of the file. It lets you search directories recursively, specify patterns of files to match (like *. Here's a VBA helper function I use all the time: Public Function Contains(ByVal string_source As String, ByVal find_text As String, Optional ByVal caseSensitive As Boolean = False) As Boolean Dim compareMethod As VbCompareMethod If caseSensitive Then compareMethod = vbBinaryCompare Else compareMethod = If this is not true, then you need to convert it first to be able to use STRFIND. Im kind of new to matlab and I have the following problem: I have many files as . Examples. txt, 2adl. Choose a web site to get translated content where available and see local events and offers. If the result is not empty, the string exists. csv''file26092019_abc. If you want to list file name(s) with a particular string then do. 1675 15. I'm a big fan of grep, but if I'm working in MATLAB anyway, Find Files is convenient, and it's extremely fast. LookIn = "c:\some_folder\" . mat' 'TUP112RA FixedCost_h1453. Learn more about creating txt file, cell array into text file, list of file names, dot, dotdot, dot directories, dot directory names Then place this text file into the directory with the original files, not the matlab working directory. Use a list of string to search for folders names. txt where *adl. I want to know only its existence & not its length, position or occurrence. It should have 3 columns, and the 3rd column should be filled with strings from a cell array. I have a long list of variables & I don't know the exact variable name. phtml files to write out HTML using inline PHP code. p = 'C:\my\custom\:path. $//' Name. txt=='' ECHO not found How to find the location of a certain srting in the first lines of the text. So if you want this in a loop, you can use whatever method to create the filename and then call the function: How to find the location of a certain srting in the first lines of the text. name has the same data type and shape as the input argument filename. You could use that to search for the files that match your pattern. I want to know how I can find a specific column. Show -2 older comments Hide There is an empty line before name George. thanks in advance alright, pasted it. txt file. Hot Network Questions Time and Space Complexity of L = L1 ⊕ L2 , with L1 ∈ NP and L2 ∈ co-NP How to find strings in a file using MATLAB. function that select ALL paths in folder containing specificic pieces of string. structName(1) I get a list of field names, and dimentions. Speed: [2244x1 double] Time: [2244x1 double] and so on I want to grab the title speed as string, and if possible . txt' The file does not exist, so commands like isdir and exist return false to me, but still the format of the string represents a valid path for my operating system, while the following one does not because it has an invalid character for the file name:. Hello, I'd like to generate a list of variable names where the output looks as follows: # TB1W082A # TB1W083A # TB1W084A # TB1W08AA # TB1W08BA # TB1W08CA # TB1W092A # TB1W093A # TB I have a variable called filenames (cell array), which will store a random number of files, and PasteInfo2 (cell array), which stores all the files. Matlab: Find a string in a text file. folder: Location of file or folder. At the MATLAB Answers; File Exchange; Cody; AI Chat Playground; Discussions; Contests; Blogs; More. Determine which file names end with the . For example, I have a list of files with names 'file01042016_abc. Find a string inside another string in Matlab. txt 216541ffgb. When I'm reading all the files from the folder it will read the hidden file too. xls and others are. For instance, if Walter is right and you have a cell array of a cell array of strings, I am new to MATLAB and coding in general. so what I It is a good practice to use string formatting tools when dealing with strings. The trick is to use the { s. Let this keyword be 'file', but this text file in the directory is called 'newfile'. txt 1adlKey. Note that in both cases you will need to check how many matching filenames there are. Learn more about . I want to store the name of the file that matches between in thisfile and PasteInfo2 into the variable name. Thanks, Subrat The string class introduced in r2016b overloads == so that it can be used for comparison , so converting the char arrays to strings is indeed another solution. Help Center; Answers; MathWorks; MATLAB Help Center; I do not know the file name at the time of coding, only at run time. filed(1) for Speed without doing structName(1). mat' 'P1234L FixedVolume. Python: how to search for specific "string" in directory name (not individual Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Learn more about variable names with strings and numbers. If you split the loaded text into lines, then strfind () or regexp () can be used to do the searching. indexOf() method to check whether the string is a substring of the file name. Create a string array that contains file names. hi there, thanks for replying @Jan, in my case i just want to know the existence of a particular file type in a folder, then move the folder to another parentfolder named complete. isdir: 1 if name is a folder; 0 if name is a file. Looking for code for "find files containing text" in Matlab. jpg files are present with specified name. I want matlab to search through several (sub)folders in my folder. if all rows contain one string and three numbers as you show in your example, Using regexp in Matlab to find specific file from beginning and end components The first line of code reads the files from your desired directory. -type f -exec grep -lr "Qtr_1_results" {} \; -exec cp -r {} /data/jobs/file/obj1 \; Details: Find all files that contains the string. In case of the file in attachmentm that string would e. I would recommend loading in all of the file names first, and then doing appropriate string searches, using regexp() or strfind() or contains() 0 Comments Show -2 older comments Hide -2 older comments I have a large Excel file with multiple headers that I attached. I have files that I want matlab to read and use it in a function. I do not know the file name at the time of coding, only at run time. Description. mat files with the following names, all in one folder. However, in my case I can't match by file name or file type. gz extension see Run MATLAB Functions with Distributed Arrays (Parallel Computing Toolbox). for example I have the following filenames: * apple You can then put the file string back together with simple string concatenation (for just the file name) or using the FULLFILE function (for an absolute or partial file path): Matlab : Read a file name in string format from a . Look at the matlab documentation for using the set(A,) function and gcf. This will print the name of the files with the line number containing the string. Read a line from textfile in You can use multiple exec in find to do this task. U = [NET_NAME 'U' int2str(rate)]; data = load(U); %# Loads a . As others have already mentioned, you should use the DIR function to list files in a directory. io. Introduced Dear stackoverflowers, I'd like to create a . Finding strings using an index - MATLAB Get all filenames with dir and filter them using with the regex '^file\. sto subject10_post_vel_global. This information taken from here. how to delete certain rows that contain string. -type f -exec grep -lr "Qtr_1_results" {} \; Result set from first part is check if a file exists. Hi I need to 'dir' a folder containing files that has only numbers in their file name: 165454. Saving matlab Note: I'm guessing your variable name is a cell array of strings, in which case you will want to use {} (i. To print files that do not contain some string, you use the -L flag. dat. xls or . sto subject10_post_pos_global. I want the name of the output file to be saved, based on the string output. Basically, I am collecting a database of strings and if I run across a duplicate, increase the frequency of that string rather than adding it to the Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Filename, specified as a string array, character vector, or cell array of character vectors. The question asked above is about learning absolute pathname WITHOUT storing absolute pathnames inside project configuration files or code. Now you can simply use the . . Required, but never shown Post Your Use Windows findstr to list files not containing a string. Cells can contain a mix of elements, size and type. find([Structure. In such a scenario it becomes difficult to prevent False Positives. Otherwise, filename must include a full path. On the Home tab, in the Environment section, click Preferences. File. I don't know the names of the files in advance, however I know that they are the only files starts with A , for example Skip to main content. filename can include a path and file extension. -iname '*. If you are still looking, here is an example to show how to use the function:. List file names for all files containing pattern: Get-ChildItem -Recurse filespec | Select-String pattern | Select-Object -Unique Path ls -r filespec All it tells you is where you can find the files that contain the string. Since, as others have observed, your file is CSV with commas inside what you think of as a single field, it's going to be hard to persuade Matlab that that really is only one field. File name, specified as a string array, character vector, or cell array of character vectors. Based on your location, we recommend that you select: . I'm attempting to look for a keyword of a text file within a directory then find out the whole name of the file using Python. This is exactly what I'm seeing when I use the dir function: If pat is an array containing multiple patterns, example. I assume that the answer you get is startRow = 9 and not line = 9. I want remove this file extensions from end of file names. Class. How do I find a file name containing a Learn more about imread, fileread . ") or contain two periods (". Solution. Rather it is a partial file name match (all apple's and so on) In this SO question, this solution was proposed: import os def get_file_names_with_strings(str_list): full_list = os. specify both the category name and the label name. What can be wrong? i have folder in this different . I need to build a matrix which contains all the columns in order to extract the rows who match with and specific geol_unit string. mat' 'afg FixedVolume. sto I need to find the filename containing 'pos' in a variable. Select a Web Site. grep -r -v "bar" . Learn more about delete row You can get the list of all the files in a directory and then store them in an array. file_list_1 = dir(fullfile(directory_path, '*FixedVolume*. About; This will give a cell array of strings containing all of the filenames of the specified extension, which you can pass to whatever needs the filenames. mat' I want to be able to find all files of 'FixedCost' and 'FixedVolume' type based on what I need at any instance. content indexing) instead of (i. Suppose we create list containing files names in a specific directory containing string ABC. However, you can also use regexp i have folder in this different . phtml giles which do not contain the string new Mustache as these still need to be rewritten. csv' and I have a list of specific values in the format '01042016', '05042016', '09042016', etc. Name. ; followed by one or more digits (\d+)and then the string must end ($)Since the output of dir is a cell array of char vectors, regex returns a cell array with the matching indices of each char vector. Improve this answer. mat' 'ASDFG FixedCost_z1. I need to refactor a large project which uses . Some of these files are. collapse all. Communities; I need to find duplicate strings in this array, and find information about them. For instance, if Walter is right and you have a cell array of a cell array of strings, Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog In Matlab, how can i get a String containing "GRUMPY" given the following declaration: GRUMPY = 500; This is usually called reflection in other programming languages, but i cannot find an example of it in Matlab. Finding files that contain string x and excludes string y. Required, but never shown Post Your Matlab: Find a string in a text file. structName(1). In my directory I have 1000's of files, however some files are not needed and they all have the string "Yes_" in their file names, is there an easy way to delete all files that contain this phrase in their name? 2 Comments. You want to list all the files in a folder, including those in subfolders. For files and folders at a remote location, you must specify the full path as a uniform resource locator (URL). You selected featurenames[0:2, 0], which returns 2 of those cell elements as a 1d array. Learn more about strfind, strings, cell array, indexing, overcoming Hi, I have a cell aray (40,000X1)in which every cell contains a string. By the way, note that you're not checking an End-of-File, so your while loop might run indefinitely the file doesn't contain your search string. Any suggestions ? On the left is the list of Folders in my directory and on the right the list of files inside every folder. You can also get the source from GitHub. fileName = 'name=apple_class=1A_regis=1. xls and . But If I import again before removing all old pictures from camera, the old ones will be imported again by adding a name suffix (002),(003),, no mater how I change the settings of that software. I want to check if a string represents a full path of a file, like this: p = 'C:\my\custom\path. I then imported the list as a string. etc until 100. datenum: Modification date as serial date number Im kind of new to matlab and I have the following problem: I have many files as . Required, but never shown Post Your Answer Matlab find string within cell array. It is a better practice in matlab not to use i and j as loop counters , since their default value in matlab is sqrt(-1) . (MATLAB does that for all or most files it executes, to To remove files not containing a specific string: Bash: To use them, enable the extglob shell option as follows: shopt -s extglob And just remove all files that don't have the string "fix": rm !(*fix*) If you want to don't delete all the files that don't have the names "fix" and "class": rm !(*fix*|*class*) Zsh: @Simon FirstCol in my code above will be a cell array of size N*1, where N is the number of rows in your csv file. txt string not found 3. Learn more about filename I have a list of filenames and want to search for specific strings within the filenames and have them printed horizontally separated by a ';'. How do I find a file name containing a particular string in a given directory and read this present file and write into other folder. If pat is an array containing multiple patterns, Create a string array that contains file names. FileName = "filename*esy" If . The user input is in the form of a string, so I have a string 'R' that I want to include in my DIR search. name: File or folder name. so what I Field Name. i want to read file with particular name not fullfile name . IF FIND "searchString" file. Looks Like this: PRINT CONTENTS OF SUPERELEMENT yg_bde The data is organized on this way: 4 numeric columns and 3 string columns all of same dimentions. txt' Use this syntax to find files in a project using their label, to include referenced projects in the search, and more. I would like to know which rows in table A have a core_id string that matches any core_id string in table B. Next, using the java. Share. I find the usage of config. -l (lower-case L) can be added to just give the file name of matching files. I need to read only files (from every folder in the directory) that contains B10 in the filename. I'd probably open the output file as text explicitly with the 'wt' option since a CSV file is just a plain, flat text file: fiD2 = fopen( 'CAMfile. logical. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog In Matlab, I have a string containing a path to a file: path = 'C:/Data/Matlab/Dir/file. Follow 21 views For each element that is changed in any of the input variables you need to build a name. I am not too sure on how to write a function that takes in as inputs a string containing the name of a directory that the images are contained in, and a 1xn 1D array containing n strings where each element is a filename of an image to read. i just added a print fname on the for loop, and i got this output: What is the name of your directory?example What word are you trying to find?banana 1. I assume that all the items in the directory of concern are files and not sub directories. mat' 'as FixedVolume. I want to find any . Not sure how much matlab you know, but you always use curly braces {} to access elements of a cell array, and parentheses to access elements of a Therefore if your MATLAB version is >= R2017a, the following will do: for i = 1:3 Names(i) = "Sample Text"; end Check the output: >> Names Names = 1×3 string array "Sample Text" "Sample Text" "Sample Text" No need to deal with cell arrays anymore. txt are the files containing This will return all the files with a specific wildcard in the name. csv file. getName() method, you can get the names of the files. I have found a function, stlread, which reads these files, all I have to do is call the path of the file in ' ' quotation marks. qtz kake kkw rgyr dgxyy njtoton petuj efohhju tado vttz