I am new to mathematica. I do the convolution of dirac delta :(DiracDelta(x-10)" with "sine(t),t=0-pi". How to plot the output ? Theoretically, the full wave should appear at the location of the singularity.
closed as not a real question by F'x, The Toad♦, belisarius, Verbeia♦, whuber Aug 30 '12 at 18:07
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. If this question can be reworded to fit the rules in the help center, please edit the question.
Using convolution theorem http://en.wikipedia.org/wiki/Convolution_theorem that Fourier of the convolution of two functions is the same as multiplications of their Fourier transforms then
and now apply the convolution theorem as above (earlier I forgot to
Here is using
where conv2 above is
Hopefully not more errors in this now. It is nice that Mathematica offers many ways and functions to analyze a problem.