Weighted.Desc.Stat-package
                        Weighted Descriptive Statistics
w.ad                    weighted absolute deviation
w.cov                   weighted covariance
w.cv                    weighted coefficient of variation
w.hist                  weighted histogram
w.kurtosis              weighted coefficient of kurtosis
w.mean                  weighted mean
w.plot                  weighted scatter plot
w.r                     weighted Pearson's correlation coefficent
w.sd                    weighted standard deviation
w.skewness              weighted coefficient of skewness
w.var                   weighted variance
