revision+Z 源代码

[x,y]=meshgrid(-3:.6:3, -2:.4:2); z=(x.^2-2*x).*exp(-x.^2-y.^2-x.*y); surf(x,y,z), axis([-3,3,-2,2,-0.7,1.5]) [x1,y1]=meshgrid…

[x,y]=meshgrid(-3:.6:3, -2:.4:2); z=(x.^2-2*x).*exp(-x.^2-y.^2-x.*y); surf(x,y,z), axis([-3,3,-2,2,-0.7,1.5]) [x1,y1]=meshgrid…

[x,y]=meshgrid(-3:.6:3, -2:.4:2); z=(x.^2-2*x).*exp(-x.^2-y.^2-x.*y); surf(x,y,z), axis([-3,3,-2,2,-0.7,1.5]) [x1,y1]=meshgrid…

[x,y]=meshgrid(-3:.6:3, -2:.4:2); z=(x.^2-2*x).*exp(-x.^2-y.^2-x.*y); surf(x,y,z), axis([-3,3,-2,2,-0.7,1.5]) [x1,y1]=meshgrid…

[x,y]=meshgrid(-3:.6:3, -2:.4:2); z=(x.^2-2*x).*exp(-x.^2-y.^2-x.*y); surf(x,y,z), axis([-3,3,-2,2,-0.7,1.5]) [x1,y1]=meshgrid…

syms w0 n z a X1=z/(z-a);x1=iztrans(X1) X2=z/(z-a)^2;x2=iztrans(X2) X3=z/(z-exp(j*w0));x3=iztrans(X3) X4=(1-z^(-3))/(1-z^(-1)…

%This function is to simulate the signal-interference-ratio in a cellular %systems clear all; close all; N=1; n=4; K=6; …

>> syms z n a k >> f = 2*z/(z-2)^2; >> iztrans(f) >> g = n*(n+1)/(n^2+2*n+1); >> iztrans(g) >> f = z/(z-a); >> i…

%% [a-z] printf("%c",yytext[0]+'A'-'a');

>> syms z n a k >> f = 2*z/(z-2)^2; >> iztrans(f) >> g = n*(n+1)/(n^2+2*n+1); >> iztrans(g) >> f = z/(z-a); >> i…