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2012-07-25, 15:08

function y=A1(x)
y=10-(0.4+sinc(4.*x)+1.1*sinc(4.*x+2)+0.8*sin(6.*x-2)+0.7*sinc(6.*x-4));
plot(x,y)

function y=sinc(x)
if( x~=0)
y=sin(pi.*x)/(pi.*x);
else
y=1;
end
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2012-07-25, 15:08	#2
未注册游客帖子: n/a	回复: matlab 子函数与局部函数的调用 function y=A1(x) y=10-(0.4+sinc(4.x)+1.1sinc(4.x+2)+0.8sin(6.x-2)+0.7sinc(6.x-4)); plot(x,y) function y=sinc(x) if( x~=0) y=sin(pi.x)/(pi.*x); else y=1; end 点乘