Displaying 1 result from an estimated 1 matches for "plotwithfits".
2007 Nov 15
1
Writing a helper function that takes in the dataframe and variable names and then does a subset and plot
Hi,
I have a large dataframe than I'm writing functions to explore, and to
reduce cut and paste I'm trying to write a function that does a subset
and then a plot.
Firstly, I can write a wrapper around a plot:
plotwithfits <- function(formula, data, xylabels=c('','')) {
xyplot(formula, data, panel =
function(x,y, ...) {
panel.xyplot(x,y, ...)
panel.abline(lm(y~x),lwd=2, ...)
panel.loess(x,y,lwd=2,col.line='red', ...)
},...