matlab中mesh()怎么用?求指教 (下面是我输的命令行)clearIes=10^-11;af=0.99;ar=0.5;Vt=0.026;Ics=1.98*10^-11;Vbe=0.4:0.004:0.8;Vce=0:0.03:3;Ib=(1-af)*Ies*(exp(Vbe/Vt)-1)+(1-ar)*Ics*(exp((Vbe-Vce)/Vt)-1);>> mesh(Vbe,Vce,Ib);
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![matlab中mesh()怎么用?求指教 (下面是我输的命令行)clearIes=10^-11;af=0.99;ar=0.5;Vt=0.026;Ics=1.98*10^-11;Vbe=0.4:0.004:0.8;Vce=0:0.03:3;Ib=(1-af)*Ies*(exp(Vbe/Vt)-1)+(1-ar)*Ics*(exp((Vbe-Vce)/Vt)-1);>> mesh(Vbe,Vce,Ib);](/uploads/image/z/15222372-60-2.jpg?t=matlab%E4%B8%ADmesh%EF%BC%88%EF%BC%89%E6%80%8E%E4%B9%88%E7%94%A8%3F%E6%B1%82%E6%8C%87%E6%95%99+%EF%BC%88%E4%B8%8B%E9%9D%A2%E6%98%AF%E6%88%91%E8%BE%93%E7%9A%84%E5%91%BD%E4%BB%A4%E8%A1%8C%EF%BC%89clearIes%3D10%5E-11%3Baf%3D0.99%3Bar%3D0.5%3BVt%3D0.026%3BIcs%3D1.98%2A10%5E-11%3BVbe%3D0.4%3A0.004%3A0.8%3BVce%3D0%3A0.03%3A3%3BIb%3D%281-af%29%2AIes%2A%28exp%28Vbe%2FVt%29-1%29%2B%281-ar%29%2AIcs%2A%28exp%28%28Vbe-Vce%29%2FVt%29-1%29%3B%26gt%3B%26gt%3B+mesh%28Vbe%2CVce%2CIb%29%3B)
matlab中mesh()怎么用?求指教 (下面是我输的命令行)clearIes=10^-11;af=0.99;ar=0.5;Vt=0.026;Ics=1.98*10^-11;Vbe=0.4:0.004:0.8;Vce=0:0.03:3;Ib=(1-af)*Ies*(exp(Vbe/Vt)-1)+(1-ar)*Ics*(exp((Vbe-Vce)/Vt)-1);>> mesh(Vbe,Vce,Ib);
matlab中mesh()怎么用?求指教
(下面是我输的命令行)
clear
Ies=10^-11;
af=0.99;
ar=0.5;
Vt=0.026;
Ics=1.98*10^-11;
Vbe=0.4:0.004:0.8;
Vce=0:0.03:3;
Ib=(1-af)*Ies*(exp(Vbe/Vt)-1)+(1-ar)*Ics*(exp((Vbe-Vce)/Vt)-1);
>> mesh(Vbe,Vce,Ib);
matlab中mesh()怎么用?求指教 (下面是我输的命令行)clearIes=10^-11;af=0.99;ar=0.5;Vt=0.026;Ics=1.98*10^-11;Vbe=0.4:0.004:0.8;Vce=0:0.03:3;Ib=(1-af)*Ies*(exp(Vbe/Vt)-1)+(1-ar)*Ics*(exp((Vbe-Vce)/Vt)-1);>> mesh(Vbe,Vce,Ib);
mesh(Z):
mesh(X,Y,Z,C):其中C是用来定义相应点颜色等属性的数组
例:求x^2+y^2=z的空间曲面
x=-4:4;
y=x;
[X,Y]=meshgrid(x,y);%生成x,y坐标
Z=X.^2+Y.^2;
mesh(X,Y,Z)