Problems with exp-functions

Hi!
I want to make a function of x.
This is my code:
x=(0:0.001:5); %x-values
f=2*x*exp(-x);
plot(x,f)
But MatLab is telling me:
Error using *
Inner matrix dimensions must agree.
What does this mean in this case and how do I solve it?

类别

帮助中心File Exchange 中查找有关 Creating and Concatenating Matrices 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by