minor changes in function estimateFiringRate

add a few structures and comment to the code
unknown

don't know what happened
Merge remote-tracking branch 'origin/draft'
initialize the pair-wise distance stuff

add a function generateUtahPWdistances for later corr(dist)
some minor changes to draft
minor changes

minor changes to pipeline
fix the the problem manually with HEAD stuff GitHub
minor changes

in the wrong branch, had to to in draft!
minor changes

had to do it in draft branch
playing with MUA correlations

how the pair-wise correlations are changing with the distances