The np Package - NexTag Supports Open Source Initiatives

npplot 69# npplot(). When npplot() is called with the arguments# `plot.behavior="plot-data"' (or "data"), it returns plotting objects# named r1, r2, and so on (rg1, rg2, and so on when `gradients=TRUE' is# set). Each plotting object's index (1,2,...) corresponds to the index# of the explanatory data data frame xdat (and zdat if appropriate).# Take the cps71 data by way of example. In this case, there is only one# object returned by default, `r1', since xdat is univariate.data("cps71")attach(cps71)# Compute bandwidths for local linear regression using cv.aic...bw