imagescc - plot image with symmetric scaling
0001 function imagescc(a, b, c) 0002 %imagescc - plot image with symmetric scaling 0003 0004 if nargin==1 0005 C=a; 0006 m=max(abs(C(:))); 0007 imagesc(C,[-m-realmin,m+realmin]); 0008 else 0009 X=a; 0010 Y=b; 0011 C=c; 0012 m=max(abs(C(:))); 0013 imagesc(X,Y,C,[-m-realmin,m+realmin]); 0014 end