delete zeros rows and columns
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i try do delete rows and columns that are zeros but it cut also part of shape .I use this code
u=I;
old=[];
new=all(~u);
while ~isequal(old,new)
u(new,:)=0;
old=new;
new=all(~u);
end
u(new,:)=[];
u(:,new)=[];
av=u;
av(~any(u,2),:)=[];
%radious of puple
figure, imshow(av,[]);
so any other way to do that
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Andrea
2012-5-30
data( all( ~any( data), 2 ), : ) = []; % removes all rows with all zero
data( :, all( ~any( data ), 1 ) ) = []; % and columns
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