Eliminated link to
- tsa.movmean
- tsa.movmoment
- tsa.movorder
- tsa.movvar
and instead included a comment and a link to the corresponding Pandas-functions.
Left "tsa.movstat", as I am unsure if it is covered by Pandas.
Also, this is my first commit, so I wanted to do something small.
Merge pull request #871 from thomas-haslwanter/master

DOC: Update of sandbox doc
Update predstd.py
Merge pull request #882 from avishaylivne/patch-1

DOC Update docstring predstd.py
Fixed pyflakes issue in discrete.
Merge pull request #883 from guyrt/pyflakes-cleanup

BUG: Fixed pyflakes issue in discrete module