Matlab find string in mixed cell array. I want to find the position (linear or indexed) of all cells containing a string in which a certain substring of interest appears. These cells could contain data of different types but belong to the same array. This MATLAB function looks through the rows of the text array strarray to find elements that begin with the text contained in str. Let's say I ha Hi, I have a cell aray (40,000X1)in which every cell contains a string. regexp operates on cell arrays, but since C is a cell array of cell arrays, we need to use cellfun to get a logical cell array of cell arrays, after which we use cellfun once more to fetch the indices of matches. g. Specifically, this is about finding a string within another cell array of strings, where the thing I’m really interested in is the Find possible matches for a string. Let's say I ha Error using ==> cell. I have a cell array with strings and I would like to replace the last 5 characters with another for every cell array. Read this article to understand the process of finding the exact string in a cell array in MATLAB. Here below is the code: y=arrayfun (@ (x)~cellfun (@is The matlab original regexp function on cell arrays returns a cell array of the same size with result of regexp on each cell. It seems to me there should be an easier solution. string= [53716;59428;58221;679854]. . How can I find the locations for number 5? All the best, MhD I just wanted to jot down a few points about Matlab programming. Finding cells that match a particular pattern needs iteration over cells with a Cell Arrays in MATLAB are a type of array that store data in the form of cells. Specifically, this is about finding a string within another cell array of strings, where the thing I’m really interested in is the index of the Because of ancient history and the mechanics behind the way Matlab is written, it turns out that strings must be stored in cell arrays. 000 x 7). Simple solution using strcmp. I used the following: 1 I have a function that takes variadic arguments. I have a question about a code. You could do this with cellfun and isequal: Or you could use strcmp as Jon suggests: However, It should be noted that these two solutions aren't exactly strfind returns a scalar cell that contains a numeric array, which contains indices of occurrences of the substring ain in str. Now, this article is Hello everyone, i've got some trouble with searching for a string in a cell array. If pat is an array containing multiple patterns, then contains returns 1 if it finds any This MATLAB function applies the formatSpec to all elements of arrays A1,An in column order, and writes the data to a text file. These arguments are parameter-value pairs, so varargin is a cell array in which every odd-indexed element is a string (the parameter), but the even Setup: I have a 21 x 3 cell array. I tried strrep but no use. So in your initial post, the wrapping of strfind inside of cellfun is unnecessary. This is probably a dumb question but I can't seem to find anything on google that will allow me to do what I want. I have a cell array consisting of numbers, strings, and empty arrays. The code below works, but is rather ugly. The first 2 columns are USUALLY strings or char arrays, but could be 1xn cells of strings or char arrays (if there are multiple alternate strings that mean the same I'm trying to find the locations where a substring occurs in a cell array in MATLAB. @Benvaulter Are you sure that your data is a cell array, and not a single cell containing a cell array? If the latter, start by extracting the actual cell array (e. Let's say I ha I have a very basic question but couldn't find an answer after searching. x = strmatch ('str',STRS) looks through the rows of the character array or cell array of strings STRS to find strings that begin with string str, returning the matching row I am reading in the following information from an Excel file (xlsread), and trying to find the indices of string values within the resulting cell array; this is necessary since the header labels may vary, and I just wanted to jot down a few points about Matlab programming. What is a Cell Array in MATLAB? In MATLAB, a cell array is a data structure in which each This article provides practical examples, detailed explanations, and insights into string manipulation, helping you effectively search for substrings I just wanted to jot down a few points about Matlab programming. I would like to find the indexes of the cells containing a specific string. In this article, This is probably a dumb question but I can't seem to find anything on google that will allow me to do what I want. I would like to search a vector of strings in two columns of a cell array of strings A (300. This causes many problems with new students, so make a note, and This is probably a dumb question but I can't seem to find anything on google that will allow me to do what I want. I've tried looking it up, but I didn't find a solution which is working for me. The benefit of using these cell arrays is that they can store data of different types as cells within a cell array only. Hello all, Suppose a cell array 10x1 consisted of random numbers from 1 to 5. To access the numeric array within the cell, use curly braces. Specifically, this is about finding a string within another cell array of strings, where the thing I’m really interested in is the index of the strfind returns a scalar cell that contains a numeric array, which contains indices of occurrences of the substring ain in str. cellArray = [{'the Cell arrays in MATLAB store data of various data types as a cell. In fact, I got so confused Description TF = contains(str,pat) returns 1 (true) if str contains the specified pattern, and returns 0 (false) otherwise. I wish to test if a multi-element cell array of strings contains a substring anywhere within the cell array's text, returning a logical true strmatch('ADSL',char('PSTN,ADSL','ADSL,VDSL','FTTH,VDSL')); the output is 2 But I expect the output as [1 2] strmatch only gives positive result if the search string appears at the begining of row. In this article, we will see how to find a given string in a cell array. All I want to do is check a string against a cell array of strings. strfind at 35 If any of the input arguments are cell arrays, the first must be a cell array of strings and the second must be a character array. How This MATLAB function returns 1 (true) if the specified pattern matches str, and returns 0 (false) otherwise. As a side note, most string functions (including strfind) can actually accept a cell array of strings as input.
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