pb_keyfilter.m

来自「这是机械工业张德丰《MATLAB与外部程序接口编程》随书源码」· M 代码 · 共 7 行

function out=pb_keyfilter(key)
if ~isempty(findstr(key, ' '))
    out=strrep(key, ' ', '_');
else
    out=strrep(key,'_', ' ');
end;