matlab求解答

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matlab求解答
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matlab求解答
matlab求解答

matlab求解答
(1)题
function out = fun(x)
out=1;
n=0;
fz=1;
fm=1;
a=1;
while(abs(a)>=1e-3)
n=n+1;
fz=fz*x;
fm=fm*n;
a=fz/fm;
out=out+a;
end
end
(2)题
x=-5:5;
y=arrayfun(@fun,x);
或者
x=-5:5;
y=zeros(size(x));
for ii=1:length(x)
y(ii)=fun(x(ii));
end
y里面的11个值对应x=-5~5的函数值