python - seaborn kdeplot bandwith error? -



python - seaborn kdeplot bandwith error? -

i testing seaborn bundle python. in particular using kdeplot method plotting bivariate distribution. issue comes when seek specify constant bandwidth (bw) data. think fit bw using "scott rule". using next line:

sns.kdeplot(x,y, bw=1, ...)

however, returns next error:

unboundlocalerror: local variable 'bw_x' referenced before assignment

any thought what's going on here? thanks.

python seaborn

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