function question
clc;clear;
a=10;
T=233:.1:333;
U=@(T) (8.*10^(-7)+0.2.*10^(-9).*(T-20)).*(5+7.15.*10^(-6).*(T-20)).*a./(2.*pi.*(10+7.15.*10^(-6).*(T-20)).*1.03.*10^(-13).*(2.07)^3);
U=U(T);
figure('color',[1,1,1])
plot(T,U);
hold on

2楼: Originally posted by pdl9527 at 2017-05-17 21:40:24
a改成对应的值


function question
clc;clear;
a=10;
T=233:.1:333;
U=@(T) (8.*10^(-7)+0.2.*10^(-9).*(T-20)).*(5+7.15.*10^(-6).*(T-20)).*a./(2.*pi.*(10+7.15.*10^(-6).*(T-20)).*1.03.*10^(-13).*(2. ...

3楼: Originally posted by m镜花水月 at 2017-05-17 22:05:59
a、U都是变量不能对其赋值...

4楼: Originally posted by pdl9527 at 2017-05-17 22:38:56
那你得给出所有变量的对应范围才好画图。...

4楼: Originally posted by pdl9527 at 2017-05-17 22:38:56
那你得给出所有变量的对应范围才好画图。...