Nara Hahn

> Furthermore for ease of documentation, i.e. same grid as all other examples, this nan-handling > `plot(np.nan_to_num(d), selection, secondary_source)` > helps to plot. NaN presumably occurs since grid and secondary...

Additional note: Using IDFT for circular harmonics expansion works only if the microphone array is uniformly distributed on a circle and one of them is placed exactly at `phi=0`. If...

Good questions. Unfortunately, I don't have a satisfying answer. The advantages I see so far are just that it has a closed form, and it can be computed for any...

The commit 81efa0b9018fe27a10f23dc6f27d660dc0927032 includes two post processing steps which I took from the original Matlab code. * 2nd order Butterworth low-pass filter is used in order to limit the bandwidth...

I just changed the title of this issue, since it's about the usage of the matrices. There is nothing wrong with the matrices themselves.