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Swap between columns
The idea is to swap between second and second last column Ex = [1 2 3 4 5; 1 2 3 4 5; 1 2 3 4 5; 1 2 3 4 5; ...

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Remove a specific character with another
Remove any (-) dash sign with (_) underscore Ex = 'The-Journey-of-thoudsands-miles-starts-with-a-single-step' y = 'The_Jour...

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Swap between first and last
The idea is to swap between first and last row Ex = [1 2 3 4 5; 1 2 3 4 5; 1 2 3 4 5; 1 2 3 4 5; ...

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Swap between first and last column
The idea is to swap between first and last column Ex = [1 2 3 4 5; 1 2 3 4 5; 1 2 3 4 5; 1 2 3 4 5; 1 2 3 ...

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Swap between rows
The idea is to swap between second and second last row Ex = [1 2 3 4 5; 5 4 3 2 1; 1 2 3 4 5; 1 2 3 4 5; ...

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Write a MATLAB function that takes a positive integer ( n ) as input and returns the sum of all the even numbers from 1 to ( n ).
Write a MATLAB function that takes a positive integer ( n ) as input and returns the sum of all the even numbers from 1 to ( n )...

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How to access the n-th caller workspace?
Since getObjPath() is a Static method, why not just do, function pathOutMod=getOrigClassPath() origClassPa...

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Digits eliminate
Complete the function my_f(n,b) to return, for a given integer, the number obtained by removing the digits '0' and 'b'. If there...

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Remove the diagonal of a square matrix
Some Cody problems ask solvers to remove columns (e.g., CP 7), and others ask solvers to remove rows (e.g., CP 44033). Write a...

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Conditional transpose II
As in problem 60734, you're given two vectors, x and y, which might be row or a column vectors. Your task is to ensure that y ha...

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Diagonal Product of A Square Matrix
For a matrix A, calculate the product of its diagonal elements. * Assume all input matrices are square & corresponding element...

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Find out if the given number is a square of natural number.
For example , Input =4,output =1 Input=1,output=1 Input=0,output=0 Input=8,output=0

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Describe n from right to left
If you were to describe the number 46 from right to left, you could say “one 6, one 4”, or 1614. The number 8663 would be “one 3...

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Conditional transpose
You're given two vectors of the same length, x and y, which might be row or a column vectors. Your task is to ensure that y has ...

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Beads on a Necklace (Convex Hulls)
We may describe a <http://en.wikipedia.org/wiki/Convex_hull convex hull> as a rubber band stretched around a list of points. Som...

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A parfor loop and random number generator
Use RandStream to give each worker a common random number stream. test_for_parfor(0) output = 60 291 379 808 77...

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Error with 1dPooling in dlnetwork
You can use functionLayers to reformat the activations as the averagePooling layers require, but make sure you set the spatial d...

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MATLAB Not Working After Update
I would try doing a clean reinstall, i.e., with all previous installation folders deleted. Failing that, you will probably need ...

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Steepest descents methods algoritme for higher dimensional objective functions
See fminunc, fmincon, and perhaps also, https://www.mathworks.com/help/optim/ug/optimizing-a-simulation-or-ordinary-differentia...

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How can I keep the non-Matlab command window open after executing an executable by double clicking it?
There is very little context provided by the question, but if it is an executable created with the Matlab Compiler, then for exa...

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What is the easiest way to provide the user with a compiled version of a matlab function so that he can run without having the source?
If the idea is to obscure the source code, consider, https://www.mathworks.com/help/matlab/matlab_prog/building-a-content-obscu...

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How to give arguments to fmincon using ssest in system identification toolbox?
Perhaps as follows, opts=ssestOptions(SearchMethod='fmincon'); opts.SearchOptions.Algorithm='trust-region-reflective'; opts...

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Trying to reshape/reformat data set into multiple sets
Using mat2tiles, downloadable from, https://www.mathworks.com/matlabcentral/fileexchange/35085-mat2tiles-divide-array-into-equa...

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How to batch close the open variable window
You can try, com.mathworks.mlservices.MatlabDesktopServices.getDesktop.closeGroup('Variables')

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Derivative of a multivariate function handle
Is this what you want? syms y [1 2] g = [y(1)*cos(y(2))+y(2)*sin(y(1))-0.5]; Jfun=matlabFunction(jacobian(g,y)) Jfun(0...

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Determine if a point is inside a cube
Assuming the cube is not rotated, vertices = [ -1, -1, -1; -1, -1, 1; -1, 1, -1; -1, 1, 1; 1, -1,...

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How to use splitapply function with a grouping variable which is a cell array in my table?
groupingVar = {'A', 'X'; 'A', 'Y'; 'B', 'X'; 'B', 'Y'; 'A', 'X'; 'A', 'Y'; 'B', 'X'; 'B', 'Y'; 'A', 'X'; 'A', 'Y'}; G=findgro...

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find unique array cell with 2 field
>> findgroups(f(:,1),f(:,2)) ans = 1 1 3 2

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Question regarding calling the destructor of a broadcast variable in parfor.
It is because you have 6 workers in your parpool. Therefore, a copy of Mage is sent to each worker, for a total of 6, during par...

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find unique array cell with 2 field
load('matlab_f.mat') table2cell(unique(cell2table(f),'rows'))

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