MATLAB: How to remove a bar from histogram which drawn using ‘hist’ function

digital image processinghistogramMATLAB

hi can anyone help me to remove zeros bar in histogram this is a part of the code . i'm new in matlab so pleas help me
 [hCount, hValues] = hist(h(:), 6); 
 [sCount, sValues] = hist(s(:), 6); 
 [vCount, vValues] = hist(v(:), 6); 
 % Plot histograms.
 subplot(3, 4, 6);
 bar(hValues, hCount);
 title('Hue Histogram');
 subplot(3, 4, 7);
 bar(sValues, sCount);
 title('Saturation Histogram');
 subplot(3, 4, 8);
 bar(vValues, vCount);
 title('Value Histogram');

Best Answer

If you want to omit zeros from the bar calculations:
hist(h(h~=0), 6)
Depending on your data, this may omit the bar that contains zero.
If you want to omit bars that have zero height, well, when I try this I don't see anything at those spots. Maybe you could explain some more.
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