![]() This has the same restriction, all the cell contents must have the same number of characters or the command will error. Syntax C num2cell (A) C num2cell (A,dim) Description example C num2cell (A) converts array A into cell array C by placing each element of A into a separate cell in C. So as pointed at, if one of your cell contained Foo24 then the reshape command would error.Įdit: Or as Chris Luengo kindly mentionned in comment, a simpler command to get exactly the same result: > cell2mat(FooCellArray.') The files contain the results of a simulation with variing parameters and there are 30 different values for each run, stored in 3 different files for each run. Mainly because they are not as flexible as strings, each line has to have the same number of elements. txt files into Matlab and the data is stored in cell arrays (I found a tutorial that used this way). This result type is a char array, which are ok when they are simple vector but they get quite unwieldy once they are in 2D. Syntax C cell (n) C cell (sz1. NET, and Python data structures to cell arrays of equivalent MATLAB objects. cell also converts certain types of Java. You can use cell to preallocate a cell array to which you assign data later. So switch from parentheses to braces and that should fix it, unless your 1x1 or whatever is a cell or cell array itself rather than a double or. ![]() If you MATLAB version is older AND if all the strings in the cell array have the same length, you could convert your cell array into a 2D character array: > reshape(cell2mat(FooCellArray),4,).'įor this one, transposition wouldn't really make sense. To create a cell array with a specified size, use the cell function, described below. The braces mean to take the CONTENTS of the cell, which is some kind of numerical array (uint8, double, whatever), Parentheses mean to take that CELL ITSELF from the array, and that will be a cell. Note the terminology of the result type, it is a string array. Best would be to leave it as a numeric array. I have tried this way but there is something to improve. I need to create a column vector that returns the non-empty row indices. ![]() You can transpose it if you want it as a column instead of line vector. Function printTrajectory 5 The function printTrajectory (lines 9-16) takes an input argument Traj, a cell array containing the trajectory information. 3 views (last 30 days) Show older comments Alberto Acri 4 minutes ago 0 Edited: Alberto Acri 4 minutes ago I have a cell array. The benefit of this method is that it will work even if the strings contained in your cell array are not all of the same length. I have a cell array that contains T1-001to T1-058 and T2-001 to T2-058 and was wondering if I could sort it so that it can go something like this: T1-001,T2-001,T1-002, T2-002, etc. Look at what MATLAB is telling us about the content of C: the first cell contains a numeric vector, the second cell contains a scalar cell array. I was wondering how can I sort a cell array. You can directly use the function convertCharsToStrings: > convertCharsToStrings(FooCellArray) you are putting a scalar cell array (that you define on the RHS) inside another cell array (on the LHS), thus giving you nested cell arrays. The first one deletes a column of array elements, the second one assigns an empty array to each of the cells in a column of the cell array.With a smaller starting example: FooCellArray = ![]() The array being bigger, I get a lot of empty cells =. I have an array of cells in which I want to select 3 lines so I used this temp = testresults(13:15,1:end). ![]()
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