added comments in downsampling
lots of changes, seems like it is working a little.. will work on that tommorow
some testing, but nothing for now
build a little simulator to show effect of multiple all pass filters.
plots are okay.. nothing intersting so far
plots are okay.. nothing intersting so far
little corection for proper implementation
worked on low pass filter to match wath is needed.
not working
 modified things tobe plot ready
added coefficiants to filter gen in main uniform
greatly improve process based on Parfeniuk work
working version
added complexity and time
light changes
changed some things
nothing serious
added complexity computation
added complexity for basic version
Is ready for merging