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function h=mypcolor(x,y,z) |
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% mypcolor(x,y,z) simulate pcolor using image (much faster) |
| 3 |
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|
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if nargin == 1 |
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h=image(x,'CDataMapping','scaled'); |
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elseif nargin ==3 |
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dx=diff(x); |
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dy=diff(y); |
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if min(dx)==max(dx) & min(dy)==max(dy) |
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h=image(x,y,z,'CDataMapping','scaled'); |
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else |
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dx=min(x):min(abs(dx)):max(x); |
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dy=min(y):min(abs(dy)):max(y); |
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dz=interp2(x,y,z,dx,dy'); |
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h=image(dx,dy,dz,'CDataMapping','scaled'); |
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end |
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else |
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error('wrong number of arguments') |
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end |
| 20 |
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set(gca,'ydir','normal') |
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