CODEWITHSUNDEEP
matlabmatrixplot
EranBD
EranBD

Reputation: 21

matlab - plot square matrix by row

Plot uses columns to plot a square matrix, but I need it by rows.

plot(matrix(1:end,1:end), 1:columns)

works great when matrix is rectangular (plots each line of matrix with a different color), but when matrix is square is plots by column (as the documentation clearly states) I don't want to break the command to a loop because then I will have to specify the color for each line plot.

Is there a way to change the plot defaults to prefer row in square matrices?

Upvotes: 2

Views: 822

Answers (1)

LowPolyCorgi
LowPolyCorgi

Reputation: 5188

You can use a trick and add a line of NaN at the end of the array:

matrix(end+1,:) = NaN;

And now matrix is rectangular, but the NaN won't be displayed during plot.

Best,

Upvotes: 0

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