Replacing zeros with empty values?

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Mark 2012-6-21

Is it possible for matrices in matlab to replace zeros by empty values i.e. not even give a zero but have blank entries?

Sean de Wolski 2012-6-21

No. Not unless every row/column has one and you concatenate.

It is possible to have empty elements in cell arrays though, consider:

A =  magic(5); %sample
A(A<10)=0; %some zeros
C = cellfun(@(x)x(logical(x)),num2cell(A),'uni',false) %cell with empties where zeros were

Mark 2012-6-21

Excellent, I didn't think so, and you're alternative is fantastic! Thank you!

MATLAB Language Fundamentals Matrices and Arrays Matrix Indexing

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