Z变换 %利用符号运算实现几个基本函数的Z变换 ●clc clear syms zhan wo yl=a'n: Y1= trans(yl) Y1=simplify(y1), pause y2=n; Y2=trans(y2) y3=n*a'n;Y3-ztrans(y3) y4=n*(n-1)/2, Y4=trans(y4 ) simplify( 4) y5=exp(*w0*n); Y5-ztrans(y5), simplify(y5 76=sin (w0*n); Y6-ztrans(y6)Z变换 • ％利用符号运算实现几个基本函数的Z变换 • clc • clear • syms z n a N w0 • y1=a^n;Y1=ztrans(y1); • Y1=simplify(Y1),pause • y2=n;Y2=ztrans(y2), • y3=n*a^n;Y3=ztrans(y3), • y4=n*(n-1)/2;Y4=ztrans(y4),simplify(Y4) • y5=exp(j*w0*n);Y5=ztrans(y5),simplify(Y5) • y6=sin(w0*n);Y6=ztrans(y6)