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Flip the diagonal values
Write a program that flip the elements of main diagonal , upper and lower diagonal values of a sqare matrix. For example if a ...

1 year ago

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Flip the bit
Given an input character string (e.g. '1001'), return a character string with the bits flipped ('0110').

1 year ago

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Flipping a Matrix
Flipping matrix up and down. If a central row is exists, leave it, and flip remaining rows. Example Mat = magic(3) ...

1 year ago

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Swap two numbers
Example Input: a = 10 b = 20 Output a = 20 b = 10

1 year ago

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Half-Swap
Given a vector with an even number of elements, rearrange it so that the elements in its first half are switched with those i...

1 year ago

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Matlab Basics - Switching Assignments
Switch assignments for variables x and y, for example start with x = 1 and y = 3 end with y = 1 and x = 3 Do NOT simply r...

1 year ago

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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; ...

1 year ago

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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...

1 year ago

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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; ...

1 year ago

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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 ...

1 year ago

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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; ...

1 year ago

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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 )...

1 year ago

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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...

1 year ago | 0

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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...

1 year ago

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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...

1 year ago

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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...

1 year ago

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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...

1 year ago

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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

1 year ago

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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...

1 year ago

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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 ...

1 year ago

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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...

1 year ago

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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...

1 year ago | 1

Answered
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...

1 year ago | 0

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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 ...

1 year ago | 0

Answered
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...

1 year ago | 0

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Answered
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...

1 year ago | 0

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Answered
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...

1 year ago | 1

| accepted

Answered
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...

1 year ago | 0

| accepted

Answered
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...

1 year ago | 0

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

1 year ago | 0