gm_strim.m

matlab有限元分析工具,比经较全面的一个手册,请大家下载呀

function y = gm_strim(x);
% gm_strim: trim spaces off the two ends of a string
% calling format: y = gm_strim(x)

pos = isspace(x);
m = find(~pos);
if (length(m) == 0)
 y = '';
else
 y = x(m(1):m(length(m)));
end