p1_7.m

来自「Advanced Engineering Mathematics using M」· M 代码 · 共 10 行

% P1_7.M Use of eval
a=[0 1 2 3 4]
f1='exp(a)'
f2='a.*a'
fexp=eval(f1)
fsquared=eval(f2)
%
% Note: This is a useful but complicated command
%    It is worth the effort to understand it
%