www.gusucode.com > 矩阵计算工具箱 - mctoolbox源码程序 > matrixcomp\show.m

    function show(x)
%SHOW   Display signs of matrix elements.
%       SHOW(X) displays X in `FORMAT +' form, that is,
%       with `+', `-' and  blank representing positive, negative
%       and zero elements respectively.

format +
disp(x)
format