MATLAB: Contour plot size reduction

contourplotimagesc

Hi,

I plotting the contour with imagesc(), I am saving the final images in .fig and .bmp format. In the .bmp format some portion of the image is cropped, for e.g. colorbar legend got cropped. (please see the attachment). Do I need to reduce the image size.. ???

Best Answer

The problem is that the font size of axes labels is quite large, going beyond the figure limits. An easy fix is to change the size of the figure so that all the text is visible (preferrable maximize the figure window) and then run this line.

exportgraphics(gcf, 'file.png', 'Resolution', 300);

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Try something like this

c = colorbar;
c.Title.String = '$\omega(1/s)$';
c.Title.Interpreter = 'latex';
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c.Title.Units = 'data';
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MATLAB: Insertion of header in the first row of .txt file

Something like this should work.

filename = 'test2.txt';
fid = fopen(filename,'w');
fprintf(fid, 'HEADER \n');
fclose(fid);
for k = 1:1:5
UFF = X_filter(1:ni*nk,k);
VFF = X_filter(1+ni*nk:2*ni*nk,k);
UFF1 =reshape (UFF,ni,nk)';
VFF1 =reshape (VFF,ni,nk)';
UUFFF1 = reshape (UFF1, 4650,1);
VVFFF1 = reshape (VFF1,4650,1);
xxx = reshape (X,4650,1);
yyy = reshape (Y,4650,1);
fileName = sprintf('test%d.txt',k);
dlmwrite(fileName,[xxx yyy UUFFF1 VVFFF1],'delimiter','\t','-append');
end

dlmwrite is obselete.....read about writematrix.

Best Answer

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MATLAB: Change colorbar title position latex

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