Matlab画复指数函数的三维图

it2022-05-05  117

函数: f ( t ) = e ( − 0.1 + j π 2 ) t f(t)=e^{(-0.1+j\frac {\pi }{2})t} f(t)=e(0.1+j2π)t

代码:

clc clear s=-0.1+1j*pi/2; t=0:0.01:30; f=exp(s.*t); x=t; y=imag(f); z=real(f); plot3(x,y,z,'-black'); grid on hold on %画轴 y_0=zeros(size(t)); %获取y=0的点集 z_0=zeros(size(t)); %获取z=0的点集 plot3(x,y_0,z_0,'-black');

输出结果:


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