Error using subsindex Function 'subsindex' is not defined for values of class 'string'. To find the index of a value in a given array, we can use the find () function. Please do not append a new question to an existing thread. Not too bad! Find the treasures in MATLAB Central and discover how the community can help you! Error using subsindex Function 'subsindex' is not defined for values of class 'string'. {'Smith' } {'Chung' } {'Morales' } {[4 5 6]} Find the treasures in MATLAB Central and discover how the community can help you! And STRFIND works on strings and cell strings only. What is wrong, in the help file strfind accepts cell arrays and a pattern? k {1} ans = 12 6 15 Input Arguments collapse all str Input text string array | character vector | cell array of character vectors Length of Each String in String Array. This method uses the Matlab function strfind ( link ). str = 2x3 string "Amis" "Chekhov" "Joyce" "Stein" "" "Proust". Do you want to search for 'bla' within the text in each element of the cell array, or for elements that are 'bla' exactly? Find the treasures in MATLAB Central and discover how the community can help you! Syntax: find (X) : Return a vector containing the indices of elements CGAC2022 Day 10: Help Santa sort presents! Theme Copy IndexC = strfind (C,'bla'); Matlab uses column-major order. The find () function is used to find indices and values of elements in an array or matrix. Based on Finding indexes of strings in a string array in Matlab. Reload the page to see its updated state. Reload the page to see its updated state. We have 3 steps to convert/parse JSON into Dart Object, Array: get JSON object from string using jsonDecode function. For Array index 1 corresponds to string name Basavaraj, index 2 corresponds to string name Chandru, index 3 corresponds to string name Natesh, index 4 corresponds to string name Vijay, index 5 corresponds to string name Raghu, So if array value 4 comes at index at 1 it has to display string Basavaraj, On my lenovo T460s, a search of a 3000-long cellstring takes about 0.5ms, compared with 2ms with. Connect and share knowledge within a single location that is structured and easy to search. index = strfind(cellArray,refString); index = find(~cellfun(@isempty,index)); Result: index = 3 5 This method works great if the idea is to find a substring, i.e. {'Adams' } {'Johnson' } {'2.1 4.2' } {'Adams' }, {00 double} {00 double} {00 double} {00 double} These examples are extracted from open source projects. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. Thank you for your answers. Does Python have a string 'contains' substring method? Accelerating the pace of engineering and science. https://fr.mathworks.com/matlabcentral/answers/1873032-how-to-search-for-substring-in-cell-array-and-get-the-corresponding-index-then, https://fr.mathworks.com/matlabcentral/answers/1873032-how-to-search-for-substring-in-cell-array-and-get-the-corresponding-index-then#answer_1122312, https://fr.mathworks.com/matlabcentral/answers/1873032-how-to-search-for-substring-in-cell-array-and-get-the-corresponding-index-then#answer_1122247, https://fr.mathworks.com/matlabcentral/answers/1873032-how-to-search-for-substring-in-cell-array-and-get-the-corresponding-index-then#comment_2505627. For example, if we. Find one of strings into cell array. Great, thanks! How do I make the first letter of a string uppercase in JavaScript? For any input cell whose text does not contain 'bla', strfind returns an empty cell. The function "contains" returns a logical array. Unable to complete the action because of changes made to the page. Below is a picture of a subset of the cell array. And this is faster, too. Indexing is handy when we need to access/ edit or delete some cells and want to have an understanding of the value is present in that cell before implementing any change. did anything serious ever run on the speccy? For instance, if Walter is right and you have a cell array of a cell array of strings, C = { {'a'}, {'b'}, {'c'}, {'a'}, {'a'} }. offers. This answer will cause problem if there are other strings containing 'bla' in the array. Functional Transforms. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. No need to convert C into string from cell : C2 = [C{:}]; As of MATLAB 2016b, there is a new function "contains" that does exactly this! Accepted Answer How do I read / convert an InputStream into a String in Java? For any input cell whose text does not contain 'bla', "strfind" returns an empty cell. I would like to find the indexes of the cells containing a specific string. Is the EU Border Guard Agency able to tell Russian passports issued in Ukraine or Georgia from the legitimate ones? Hi, I have a cell aray (40,000X1)in which every cell contains a string. MATLAB draws the objects by mapping data values to colors in the colormap. If you are searching for text that has 'bla' as part of the text, then starting in R2016b you can use the contains function, as Alexander Cranney pointed out. will give you a matrix with 1's where the string is found and 0's where it isn't, whether due to it being a string without "EXPERIMENT" or not a string at all. Are defenders behind an arrow slit attackable? Finding the index of a string within an array of strings 455 views (last 30 days) Micah Boarts on 4 Nov 2018 Vote Link Commented: ajay kumar on 22 Jun 2022 Accepted Answer: Bruno Luong I have an array composed of strings '0' 'P' 'E' and 'M' I am trying to find the index of the string 'P' within the array but the current lines I am using Theme Copy - find(strcmp(rawdata,'ggiBoundaries1(1,1)')), I want to find in rawdata the first entry of ggiBoundaries1. Choose a web site to get translated content where available and see local events and Use "isempty" and "cellfun" with the "find" function to find the empty cells. MathWorks est le leader mondial des logiciels de calcul mathmatique pour les ingnieurs et les scientifiques. Accelerating the pace of engineering and science. For more on using logical arrays, refer to the documentation: https://www.mathworks.com/help/matlab/math/array-indexing.html#MatrixIndexingExample-3, https://www.mathworks.com/help/matlab/matlab_prog/find-array-elements-that-meet-a-condition.html. My cell array has both 'bla' and 'blah' elements, but i want to pick out only 'bla'. If you explain this detail, then your question would be easier to answer. Choose a web site to get translated content where available and see local events and 'num2str()', 'int2str()' And Other Integer/String Operators In MatLab. I found out that if the cell has empty indexes it wont work. for index = values end. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. This can be quite restrictive because all of your strings must have the same number of elements. This is checking for string in elements and I want to check for elements in string. Indexing is the way to select a particular element in an array. Create a string array using the [] operator. However, instead of an array of strings you might want to consider a cell array of strings, in which every string can be arbitrarily long. strmatch is fastest when STRS is a character array. Choose a web site to get translated content where available and see local events and Not the answer you're looking for? How can I use a VPN to access a Russian website that is banned in the EU? exact_match_locations = find(exact_match_mask). if i enter; cellfun(@numel,strfind(string(stimuli),"EXPERIMENT")), where stimuli is my variable i get following error message: Error using string. I have an array composed of strings '0' 'P' 'E' and 'M' I am trying to find the index of the string 'P' within the array but the current lines I am using, (wherein staPlaLoc is the index of 'P' within the array maGen) returns the following. All in One Data Science Bundle (360+ Courses, 50+ projects) Price View Courses I realize this question is old now, but a simple way of doing this is to define an inline function: cellfind = @(string)(@(cell_contents)(strcmp(string,cell_contents))); You can then use this with cellfun to return a boolean value for each element of the cell. Accelerating the pace of engineering and science. offers. The elements in an array can be accessed by an index number and it starts from 0. Hebrews 1:3 What is the Relationship Between Jesus and The Word of His Power? {'Sanchez'} {'Peterson'} {'1 2 3 4 5 6 7 8 9 10 11 12 13 14 15'} {'Adams' } If this is not true, then you need to convert it first to be able to use STRFIND. @Felipe: Exactly. Learn more about cell array, find Dear community, i have a very big 3D cell array that contains either doubles or strings. How do I replace all occurrences of a string in JavaScript? For Matlab find the index "Find" statement is used. Other MathWorks country These cells could contain data of different types but belong to the same array. The find () function returns a vector containing the data. Old stuff still makes it ! You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. We can store numbers or strings in an array. your location, we recommend that you select: . Reload the page to see its updated state. You may receive emails, depending on your. Other MathWorks country The relational expression can be used in conjunction with find to find the indices of elements that meet the given condition. To learn more, see our tips on writing great answers. It returns a vector that contains the linear indices. Is energy "equal" to the curvature of spacetime? A cell is a cell string, if it contains strings only. sites are not optimized for visits from your location. If you have a NumPy array which is essentially a. You can check if your cell is a cell string: This displays the indices and contents of the non-strings: Another idea is, that some strings are multi-row CHAR matrices: You can also explicitelly define the index matrix: idx = strcmp(cellArray, stringToSearchFor); It is kind of verbose, if you review the code in 2 years time, you will still know what is going on. MathWorks ist der fhrende Entwickler von Software fr mathematische Berechnungen fr Ingenieure und Wissenschaftler. Counterexamples to differentiation under integral sign, revisited. https://www.mathworks.com/matlabcentral/answers/427937-finding-the-index-of-a-string-within-an-array-of-strings, https://www.mathworks.com/matlabcentral/answers/427937-finding-the-index-of-a-string-within-an-array-of-strings#comment_2229400, https://www.mathworks.com/matlabcentral/answers/427937-finding-the-index-of-a-string-within-an-array-of-strings#answer_345142, https://www.mathworks.com/matlabcentral/answers/427937-finding-the-index-of-a-string-within-an-array-of-strings#comment_632684. C1 becomes your val, cellfun(@numel,strfind(string(val),"EXPERIMENT")). if your index is found you will get index number otherwise empty array, You may receive emails, depending on your. Below is a picture of a subset of the cell array. In previous versions of MATLAB (before R2016b), you can use the "strfind" function. Learn more about cell arrays, string indexes, compare strings MATLAB. Maybe that's the problem or not? In previous versions of MATLAB (before R2016b), you can use the "strfind" function. It is not considered as a cell string if all the cells in the array have a string in them. Accelerating the pace of engineering and science. Other MathWorks country Conversion from cell failed. And that's what @neerad29 solution is all about. find would not accept such an input. What happens if you score more than 99 points in volleyball? array(tensor_name) Example: Converting two-dimensional tensor to NumPy array. I already tried approaches like strcmp or strfind, but I am still stuck. Unable to complete the action because of changes made to the page. If the cell C contains some entry will NaN, it will gave the error like "First argument must be a string array, character vector, or cell array of character vectors" make sure your cell doesn't contain NaN. (wherein staPlaLoc is the index of 'P' within the array maGen) returns the following Error using subsindex Function 'subsindex' is not defined for values of class 'string'. But it doesn't work. Unable to complete the action because of changes made to the page. % but in this particular case it is easy to convert: and perhaps STRCMP better suits your needs as it will return a logical array directly. I need to find the cells that contain the string EXPERIMENT with the given index of my cell array. I will report the very same @neerad29 solution, but with cell arrays. Now, this article is focused on finding an exact string in a cell array in MATLAB. If you are searching for text that is exactly 'bla', then see Jos answer. an error message. However, "strfind" returns a cell array of indices. Find the treasures in MATLAB Central and discover how the community can help you! 0 0 0 1 I need to find the cells that contain the string EXPERIMENT with the given index of my cell array. Find centralized, trusted content and collaborate around the technologies you use most. Is it possible to hide or delete the new Toolbar in 13.1? Find Index of Value in Array Using find () Function in MATLAB In an array, elements are placed on certain indexes starting from 1 and so on. Use STRCMP and FIND to get the indices of the cells with a cell containing the specified string, Faster options: count startsWith endsWith. Possibly bla might occur multiple times and the indices of all of the positions is what is desired? If Y is a multidimensional array, then find returns a column vector of the linear indices of the result. sites are not optimized for visits from your location. MATLAB Find row in cellular array containing two variables Convert a cell array of number into cell array of strings in MATLAB Find index of element in cell array of matrices Removing 'NaN' strings and [] cells from cell array in Matlab Locating rows which share same strings and other elements in a cell array in MATLAB if your index is found you will get index number otherwise empty array, You may receive emails, depending on your. I get the following error: ??? in the case where we are looking for all possible matches. In MATLAB the array indexing starts from 1. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The size of an array once defined cannot be changed and different operations can be performed using an array. For any input cell whose text does not contain 'bla', "strfind" returns an empty cell. Hello all! This type of logical indexing can be used to make many workflows more efficient. Based on To find occurrences of a string within another string, we can use the strfind () function in MATLAB. MathWorks est le leader mondial des logiciels de calcul mathmatique pour les ingnieurs et les scientifiques. It doesn't work too well, however, if we're looking for a specific match. x = strmatch ('str',STRS,'exact') returns only the indices of the strings in STRS matching str exactly. It just escapes me as to how to locate the matching character vector with native functions. The selection is done based on the index or position of that element. cell2mat will lose the position information. MathWorks is the leading developer of mathematical computing software for engineers and scientists. A Computer Science portal for geeks. what to use if I want to find the exact string match 'bla'. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. rev2022.12.9.43105. In matlab a function is used to find indices values and values of nonzero elements in the array known as "find values in array." The find values in the array will help find the elements or numbers present in the given array or not. If A is a vector, then sort (A) sorts the vector elements. Python is a high-level, general-purpose programming language.Its design philosophy emphasizes code readability with the use of significant indentation.. Python is dynamically-typed and garbage-collected.It supports multiple programming paradigms, including structured (particularly procedural), object-oriented and functional programming.It is often described as a "batteries included" language . Dear community, i have a very big 3D cell array that contains either doubles or strings. Learn more about cell array, find . When I enter "ggiBoundaries1(1,1)" the output is a char. provided that your cell entries are all character vectors. The find () function in MATLAB is used to find the indices and values of non-zero elements or the elements which satisfy a given condition. Strmatch looks for a string within a cell array of strings whose first characters exactly match the string you pass to it, and returns the index of all strings in the array for which it found a match. Better open a new one. Find the length of each string in str. Use "isempty" and "cellfun" with the "find" function to find the empty cells. your location, we recommend that you select: . Ready to optimize your JavaScript with Rust? It simply tells you, that the string is not found. Example: ??? Why is this usage of "I've to work" so awkward? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. I already tried approaches like strcmp or strfind, but I am still stuck. str is a 2-by-3 string array that contains six strings . (I fail to find a page to link to in the documentation. ), https://www.mathworks.com/help/coder/ug/what-are-column-major-and-row-major-representation-1.html. Do bracers of armor stack with magic armor enhancements and special abilities? Does balls to the wall mean full speed ahead or full speed ahead and nosedive? Is this an at-all realistic configuration for a DHC-2 Beaver? Check it with ISCELLSTR. For example, D = find (Y) remits a vector containing the linear indices of each nonzero element in array Y. However, strfind returns a cell array of indices. Reload the page to see its updated state. {'Adams' } {'Johnson' } {[ 2.1000 4.2000]} {'Adams'}, {'Smith' } {'Chung' } {'Morales' } {'4 5 6'} {'Sanchez'} {'Peterson'} {[1 2 3 4 5 6 7 8 9 10 11 12 13 14 15]} {'Adams'} To access the numeric array within the cell, use curly braces. I used C2 = [C{:}] as advised but then still trying to get the list of Indices I used: I get a cell array in which every cell is either empty [] or 1 but no list of indices. How to check whether a string contains a substring in JavaScript? {[ 1]} {00 double} {00 double} {[ 1]}, 0 0 0 0 Error using ==> cell.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. Thank you in advance, Paul 0 Comments Sign in to comment. Find the treasures in MATLAB Central and discover how the community can help you! The first argument of the strfind () function is the string from which you want to find the occurrences of a substring, and the second argument is the string or character you want to find. strfind is used to find a string within another string, not within an arrays of strings. Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content. Please have a look at the following example: I think you should be able to use it in your own application. MOSFET is getting very hot at high frequency PWM. Sign in to answer this question. If Y is a vector, then find returns a vector with the same orientation as Y. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. {00 double} {00 double} {00 double} {[ 1]} https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_3926, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_3934, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_4088, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_131581, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_131604, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_487774, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_487780, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#answer_3240, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_4103, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_109106, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_434623, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_501382, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_577901, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_577905, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_795688, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_855898, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_1279118, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_1279853, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#answer_223709, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_395916, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_397392, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_446839, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_518159, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_711970, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_787013, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_856128, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_1934430, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#answer_115236, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_346056, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_423462, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_712198, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#answer_3237, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_446121, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#answer_256337, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#comment_432151, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#answer_3156, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#answer_221465, https://fr.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string#answer_238220. Thanks. I have two string arrays and I want to find where each string from the first array is in the second array, so i tried this: This doesn't seem to work and I get an error: "must be one row". I need to find the cells that contain the string EXPERIMENT with the given index of my cell array. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. Do the two arrays have the same strings, but at different locations? So, how about this: Thanks for contributing an answer to Stack Overflow! It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. All I want to do is check a string against a cell array of strings. Or do you mean: find(strcmp(rawdata, ggiBoundaries1(1,1))), to search for occurrences of the first character of the variable. strfind returns a scalar cell that contains a numeric array, which contains indices of occurrences of the substring ain in str. >> Mycellarray = {'hello';'what';'is';'Bla';'about'}; I will wildly speculate that you have a cell array in which each element is a cell array that contains a string. Use isempty and cellfun with the find function to find the empty cells. ibotta something went wrong we couldn39t process your request . Searching a cell array of strings can be done with the "strmatch", "strfind", and "regexp" functions. your location, we recommend that you select: . offers. . I need to find the cells that contain the string EXPERIMENT with the given index of my cell array. The code will also look a little bit smarter: But some additional words might be needed: strfind won't work, because it is used to find a string within another string, not within an array of strings. I need to find the cells that contain the string EXPERIMENT with the given index of my cell array. In previous versions of MATLAB (before R2016b), you can use the strfind function. A string is an array of characters placed on specific indexes starting from index 1. I have an array composed of strings '0' 'P' 'E' and 'M' I am trying to find the index of the string 'P' within the array but the current lines I am using, (wherein staPlaLoc is the index of 'P' within the array maGen) returns the following. String Array Split Matlab String Into. To find indices of elements, we need to define a condition inside the find function. The rubber protection cover does not pass through the hole in the rim. sites are not optimized for visits from your location. Just for the sake of completeness, an array of strings is nothing but a char matrix. Use strlength, not length, to determine the number of characters in each element of a string array. Based on Yes, this method should work well starting from R2016b. Why is char[] preferred over String for passwords? sites are not optimized for visits from your location. To find the index of the element in the array, you can use the find () function. String Array in Matlab, an array is used to store the elements that are of the same data type. offers. The error message is =. Choose a web site to get translated content where available and see local events and Let's say I have something like: string = 'This is a string'; elements = {'string', 'cell'}; strfind (elements, string); This returns nothing for me, and it makes me put the cell array first. Finding indexes of strings in a string array in Matlab Ask Question Asked 6 years, 8 months ago Modified 6 years, 8 months ago Viewed 72 times 0 I have two string arrays and I want to find where each string from the first array is in the second array, so i tried this: for i = 1:length (array1); cmp (i) = strfind (array2,array1 (i,:)); end cerakote gun grips. Cell arrays in MATLAB store data of various data types as a cell. Asking for help, clarification, or responding to other answers. Bildschirmfoto 2022-12-07 um 12.21.35.png, You may receive emails, depending on your. " (Column, Row)" acts as a coordinate point for the multiplication table which tells MATLAB where the location of the value is. Using the find () function you can find the indices and the element from the array. Does a 120cc engine burn 120cc of fuel a minute? For exact searching, use strcmp instead: @Duc Minh Nguyen: As said in the answer, it is the. Is there any reason on passenger airliners not to have a physical lock between throttles? Are you really looking for the string 'ggiBoundaries1(1,1)' ? Theme Copy IndexC = strfind (C,'bla'); Are you really sure you have a cell array of strings? This can be done easily by using a combination of two MATLAB functions, the strcmp () and find () functions. https://de.mathworks.com/matlabcentral/answers/427937-finding-the-index-of-a-string-within-an-array-of-strings, https://de.mathworks.com/matlabcentral/answers/427937-finding-the-index-of-a-string-within-an-array-of-strings#comment_2229400, https://de.mathworks.com/matlabcentral/answers/427937-finding-the-index-of-a-string-within-an-array-of-strings#answer_345142, https://de.mathworks.com/matlabcentral/answers/427937-finding-the-index-of-a-string-within-an-array-of-strings#comment_632684. Based on I have an cell array 'inputs' with strings and numbers and I need find where one of the strings from an another cell array of strings is located. The find function is used to find indices and values of elements in an array or matrix. your location, we recommend that you select: . Error using ==> cell.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. For example: accepts a cell array directly, so you can avoid the complicated. Element 1 must be convertible to a string scalar. What is the difference between String and string in C#? Let's first create a new directory named scripts that will host all our bash scripts. ajay kumar on 22 Jun 2022 Ran in: arr = [ ]; index = find (ismember (arr, )) index = find (ismember (arr, )) index = 10 empty double row vector Sign in to comment. of the code to find any occurrences of 'bla', not just the string 'bla'. Unable to complete the action because of changes made to the page. Something can be done or not a fit? Dear community, i have a very big 3D cell array that contains either doubles or strings. I alre. approach with the expensive anonymous function: So, your original array was a cell array of cells with a single string. Other MathWorks country Are there conservative socialists in the US? Description 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 indices. Making statements based on opinion; back them up with references or personal experience. Just to add my experience of running this. 1 0 0 1. i have a very big 3D cell array that contains either doubles or strings. strfind for example returns a cell array of double arrays where the matching element would be [1] and 0x0 double elsewhere. However, "strfind" returns a cell array of indices. 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