清空筛选条件
清空筛选条件

how to solve error mentioned in following program?

1 次查看（过去 30 天）
monali
monali 2013-11-2
编辑： Azzi Abdelmalek 2013-11-2
This is my program
[t,Vc]=ode45('capvolt',[0 20e-3],[0])
%capvolt is the function file name
subplot(1,2,1)
plot(t,Vc,'r')
grid
title('Vc')
xlabel('time in sec')
ylabel('voltage Vc')
Vc_analy=10*(1-exp(-10*t))
subplot(1,2,2)
plot(t,Vc_analy)
grid
xlabel('time in sec')
ylabel('voltage Vc_analy')
title('Vc_analy')
%program of the function file capvolt
dVc=100-10*Vc
function dVc=capvolt(t,Vc)
And the error i am facing is : Function definitions are not permitted at the prompt or in scripts.

请先登录，再回答此问题。

回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2013-11-2
编辑：Azzi Abdelmalek 2013-11-2
Your function is not correct. It should be
function dVc=capvolt(t,Vc)
dVc=100-10*Vc
Save this function as capvolt.m, then you can call your function
[t,Vc]=ode45('capvolt',[0 20e-3],[0])

类别

在 Help Center 和 File Exchange 中查找有关 Deployment, Integration, and Supported Hardware 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by