Recent content by ser23

Actually this is the solution my teacher gave us. He said that this is a cool way to calculate an integral, I still don't get it, hope this info helps someone, and thank you all foru your help and good intentions. >> N=1000; x=linspace(-10,10,N); dx=x(2)-x(1); y=x.^2.*exp(-x.^2); plot(x,y)...

hi, yes the integral I am sorry.

Sure, and thanks for your help Solve the following integer using the FFT in MATLAB: integer goes from[-infinite, infinite] and the function is: x^2*exp(-x^2)dx TIP: Check the Fourier transform definition. (the tip is from my teacher)...

Homework Statement Hi, I hope someone could help me, I have been trying to solve this problem with FFT in matlab, why?, because my teacher gave it as homework. The problem is the following. Obtain the value of the following integer using FFT: Homework Equations the integer goes...

Hi, I hope someone could help me, I have been trying to solve this problem with FFT in matlab, why?, because my teacher gave it as homework. The problem is the following. Obtain the value of the following integer using FFT: the integer goes from [-infinte, infinite], and the function is...