07-45.txt

来自「MATLABR2006a基础教程」· 文本 代码 · 共 26 行

>> F =pi^(1/2)*exp(-1/4*w^2);

>> ifourier(F)

>> G =2/(1+t^2);

>> ifourier(G)

>> simplify(G)

>> clear

>> syms x real

>> g = exp(-abs(x));

>> ifourier(g)

>> clear

>> syms w v t real

>> f = exp(-w^2*abs(v))*sin(v)/v;

>> ifourier(f,v,t)