问题描述：
matlab Input argument "x" is undefined.
function y=m(x);
y=x.^3-2.*x-5;
function y=m1(x);
y=3.*x.^2-2;
x=3;i=0;
while i1e-5
x=y;
else
break
end
i=i+1;
end
x
是这样的.出现了?Input argument "x" is undefined
X是用FUNCTION定义过的,怎么回事.能解决再加5分.
function y=m(x);
y=x.^3-2.*x-5;
function y=m1(x);
y=3.*x.^2-2;
x=3;i=0;
while i1e-5
x=y;
else
break
end
i=i+1;
end
x
是这样的.出现了?Input argument "x" is undefined
X是用FUNCTION定义过的,怎么回事.能解决再加5分.
问题解答：
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