I have just started using MATLAB, so do bear with me.
I'm trying to intergerate the following function: exp(-x)*cos(2*pi*t) from negative infinity to t
So what I will is first declare the functionas fun1: fun1 = @(x)exp(-x)*cos(2*pi*t)
After which, I should do this: syms t (not sure what this does too, can anyone explain?)
Then I will do this where r is my output: r = integral (fun1,-Inf,t)
However it givees me an error: Error using integral (line 85)
A and B must be floating-point scalars.
Not sure what I did wrong, can anyone help? Thanks :)