PairedSmoothHistogram
PairedSmoothHistogram[{x1,x2,…},{y1,y2,…}] plots a paired smooth histogram of the values xi and yi.
PairedSmoothHistogram[{x1,x2,…},{y1,y2,…},espec] plots a paired smooth histogram with estimator specification espec.
PairedSmoothHistogram[{x1,x2,…},{y1,y2,…},espec,dfun] plots a paired smooth histogram with distribution function dfun.
PairedSmoothHistogram[{data11,…},{data21,…},…] plots paired smooth histograms for multiple datasets data1i and data2j.
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