How to find size of CellArray in mex c++?
To get the size of the cell array, use *|mxGetM|* for number of rows, *|mxGetN|* for number of columns, or *|mxGetNumberOfElemen...

casi 3 años ago | 0

I'm trying to select a value from one column in a cell array based on another value.
Table = {1 23 'ND'; 2 33 'ND'; 3 14 'AA'; 4 11 'AA'; 6 16 'ND'}; %Y...

casi 3 años ago | 0

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How to save multiple MATLAB figures automatically in program?
Use |savefig| <https://www.mathworks.com/help/matlab/ref/savefig.html> Note: You should save using the full file name, which...

casi 3 años ago | 0

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Im trying to code the following equation (Attached) in MATLAB, could someone please tell me if i coded it right. Thanks
eqn= Ma.*sqrt(gam.*R.*Ta).*((1+f).*sqrt(T04./Ta).*(1+((gam-1)./2).*Ma.^2).^(-0.5))-1 ...

casi 3 años ago | 0

where can I find teh 9.1 version of runtime?
<https://www.mathworks.com/products/compiler/matlab-runtime.html>

casi 3 años ago | 0

Message Error - Problem with GUI tutorial
I can't seem anything obviously wrong on the code side of things. Use debugging methods to figure out what is the contents of |s...

casi 3 años ago | 0

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why is this code not working pls help me out
Wild solution guess: Do not start the GUI by double-clicking the .fig file. Instead, start the GUI by running the .m file.

casi 3 años ago | 0

Fastest way to create N by 1 matrix which contain lots of zero without using for loop
a = 1; b = 2; c = 3; N = 10; D = [repelem(a, 4, 1); repmat([b; 0; 0; 0], N, 1); repelem(c, 2, ...

casi 3 años ago | 0

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How to save figures while specifying the saving location, extension and resolution?
print(fig2, fullfile(FolderName, windowname2), '-dpng', '-r600') Use |print| instead of |savefig| to save a figure to a spe...

casi 3 años ago | 0

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Parfor starting a new parallel pool at every call?
Do this once in your MATLAB command line to set the default setting to : ps = parallel.Settings; ps.Pool.AutoCreate ...

casi 3 años ago | 1

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Save an output file which is a cell
Data = {'string', 1, [1 2 3 4]}; %Make sure there is no multi-element entity in each cell (like the matrix) MatLoc = c...

casi 3 años ago | 0

huffman encoding for image
I haven't used huffmandict before, but based on the document and the error message you have, I suspect your inputs are wrong. ...

casi 3 años ago | 0

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HISTCOUNTS a true replacement of HISTC?
Interesting finding that histcounts doesn't have the Dim option. You should ask TMW to add that feature - they must have overloo...

casi 3 años ago | 0

how to use multiple function like mean and sum in cellfun at same time?
B = cellfun(@(x) [mean(x(:, 2:3), 1) sum(x(:, 4), 1)], A, 'UniformOutput', false); you'll get a 30x1 cell containing a ...

casi 3 años ago | 0

Is Mathworks is ISO 26262 Certified Tool ?
<https://www.mathworks.com/solutions/automotive/standards/iso-26262.html> You'll probably have to contact MathWorks directly ...

casi 3 años ago | 0

About the efficiency of parallel computing
Read this: <https://www.mathworks.com/help/optim/ug/improving-performance-with-parallel-computing.html> It depends on the ...

casi 3 años ago | 1

Confidence interval for slope and intersect using bootstrapping
I believe it's just the percentile itself for bootstraps. If you get 1000 bootstrapped sample and results, then take the top 2.5...

casi 3 años ago | 0

dimension error with * operator
Although N is a 100x100 matrix, when you do N(:), you make it into a 10000x1 vector. Get rid of the "(:)" when you want to prope...

casi 3 años ago | 0

Changing letters to other letters with regexprep
Note that regexprep will replace things Sequentially. regexprep('ab',{'a','b'},{'b','c'}); ab -> bb -> cc To fix, r...

casi 3 años ago | 1

How would I write a script to solve this problem. Assume that I have a vector named D. Using iteration (for) and conditionals (if and/or switch), separate vector D into four vectors posEven, negEven, posOdd, and negOdd.
My guess is Bryce needs to _"find the maximum and minimum elements, and get the summation"_ for each variable. But seems |max|, ...

casi 3 años ago | 0

Determining the install location of a compiled program.

alrededor de 3 años ago | 0

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Matrix subtraction errors using repmat
Why do you need to use |repmat|? a 1x1 matrix is a scalar, hence you can just do A-B without repmat. A = 2; %this is a 1x1 ...

alrededor de 3 años ago | 0

EPS Export in R2018a/b
Here are some posts that deal with similar issues: <https://www.mathworks.com/matlabcentral/answers/92521-why-does-matlab-not...

alrededor de 3 años ago | 0

A challenging problem: how to obtain a semi-lower triangular matrix from a general matrix?
A = [ 0 0 1 -1; -1 2 1 0; 0 2 -1 -1; -1 0 0 1; -1 -1 3 -1; ...

alrededor de 3 años ago | 1

how to solve "Undefined function" problem?

alrededor de 3 años ago | 0

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Why does my program not graph my function (line 17)?
Use |fplot| to plot symbolic equations, and use |plot| to plot vectors x and y. See: <https://www.mathworks.com/help/symbolic/...

alrededor de 3 años ago | 0

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My matlab software crashes when i run my code without giving any error log.
Before fixing memory issues, without getting an "Memory Error" message that would suggest this is the issue, perhaps look into r...

alrededor de 3 años ago | 0

Dot indexing is not supported for variables of this type
Perhaps something is corrupted in the mlapp file? See this post. <https://www.mathworks.com/matlabcentral/answers/393830-mla...

alrededor de 3 años ago | 0