DOC: Add note about behavior for NaNs
DOC: Add note about behavior for NaNs

The behavior of these functions is undefined for data containing NaN.
This should at least be clearly documented with a warning in the
docstrings. In the future support for NaNs might be added.

aarchiba/scipy,matthew-brett/scipy,jamestwebber/scipy,WarrenWeckesser/scipy,ilayn/scipy,Stefan-Endres/scipy,gfyoung/scipy,e-q/scipy,e-q/scipy,perimosocordiae/scipy,ilayn/scipy,pizzathief/scipy,tylerjereddy/scipy,lhilt/scipy,andyfaff/scipy,Stefan-Endres/scipy,e-q/scipy,gertingold/scipy,WarrenWeckesser/scipy,rgommers/scipy,jor-/scipy,zerothi/scipy,WarrenWeckesser/scipy,lhilt/scipy,mdhaber/scipy,pizzathief/scipy,WarrenWeckesser/scipy,mdhaber/scipy,arokem/scipy,rgommers/scipy,Stefan-Endres/scipy,perimosocordiae/scipy,endolith/scipy,matthew-brett/scipy,aarchiba/scipy,vigna/scipy,zerothi/scipy,WarrenWeckesser/scipy,Stefan-Endres/scipy,vigna/scipy,gertingold/scipy,gfyoung/scipy,Eric89GXL/scipy,lhilt/scipy,rgommers/scipy,gfyoung/scipy,rgommers/scipy,grlee77/scipy,rgommers/scipy,endolith/scipy,tylerjereddy/scipy,andyfaff/scipy,andyfaff/scipy,andyfaff/scipy,anntzer/scipy,tylerjereddy/scipy,scipy/scipy,andyfaff/scipy,gertingold/scipy,scipy/scipy,anntzer/scipy,person142/scipy,gertingold/scipy,grlee77/scipy,mdhaber/scipy,anntzer/scipy,scipy/scipy,jamestwebber/scipy,arokem/scipy,e-q/scipy,arokem/scipy,person142/scipy,zerothi/scipy,arokem/scipy,scipy/scipy,aarchiba/scipy,gfyoung/scipy,jor-/scipy,Stefan-Endres/scipy,grlee77/scipy,aarchiba/scipy,matthew-brett/scipy,aeklant/scipy,perimosocordiae/scipy,aeklant/scipy,ilayn/scipy,anntzer/scipy,aeklant/scipy,grlee77/scipy,arokem/scipy,gertingold/scipy,Eric89GXL/scipy,jor-/scipy,endolith/scipy,person142/scipy,scipy/scipy,mdhaber/scipy,ilayn/scipy,Stefan-Endres/scipy,anntzer/scipy,Eric89GXL/scipy,lhilt/scipy,vigna/scipy,perimosocordiae/scipy,vigna/scipy,jamestwebber/scipy,WarrenWeckesser/scipy,grlee77/scipy,tylerjereddy/scipy,anntzer/scipy,matthew-brett/scipy,perimosocordiae/scipy,perimosocordiae/scipy,andyfaff/scipy,lhilt/scipy,gfyoung/scipy,mdhaber/scipy,nmayorov/scipy,pizzathief/scipy,matthew-brett/scipy,nmayorov/scipy,Eric89GXL/scipy,endolith/scipy,tylerjereddy/scipy,scipy/scipy,Eric89GXL/scipy,endolith/scipy,nmayorov/scipy,aarchiba/scipy,person142/scipy,jor-/scipy,person142/scipy,e-q/scipy,vigna/scipy,nmayorov/scipy,zerothi/scipy,Eric89GXL/scipy,mdhaber/scipy,ilayn/scipy,zerothi/scipy,jamestwebber/scipy,pizzathief/scipy,zerothi/scipy,jor-/scipy,jamestwebber/scipy,endolith/scipy,pizzathief/scipy,ilayn/scipy,nmayorov/scipy,aeklant/scipy,aeklant/scipy