MATLAB: Matlab matrixes and codes

homeworkMATLABschool

How to Create a vector with elements of ones in 20×20 matrix.

Best Answer

Read the basic documentation instead of asking simple questions.

iwant = ones(20) ;

Related Solutions

MATLAB: Matlab Coder and Ceval

Try:

for n=2:10
coder.ceval('printf','%d ',int32(n)); 
end

for n=2:10
coder.ceval('printf','%f ', n); 
end

In MATLAB, 'n' is double by default.

EDIT:

To pass in a newline character, you can use the ASCII value (=10 for \n):

formatString = ['%d' char(10)];
for n=2:10
coder.ceval('printf', formatString, int32(n)); 
end

MATLAB: Matlab code

Hi,

You can use imagesc command from Matlab

A = [ 0 1 1 1 0; 
          0 1 1 1 0; 
          0 0 1 0 0; 
          0 0 1 0 0; 
          1 1 1 1 1;
         0 0 1 0 0;
         0 0 1 0 0; 
         0 1 1 1 0; 
         1 0 0 0 1];
imagesc(A); colormap(gray);
axis square;

Best Answer

Related Solutions

MATLAB: Matlab Coder and Ceval

MATLAB: Matlab code

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