Hello everybody!
I am currently using the quantreg package on R 2.2.1. for my diploma thesis and
want to create plots with plot.summary.rqs, which should work like this:
Usage:
plot.summary.rqs(x, nrow=3, ncol=2, alpha = 0.1, ols = TRUE, ...)
Arguments:
x: an object produced by rq() fitting
nrow: rows in mfrow
ncol: columns in mfrow
alpha: alpha level of confidence bands
ols: if TRUE, plot ols coefs and their error band
...: optional arguments to plot
But I don't get the plotting of the ordinary least squares coefficients and
error bands for my data... It also doesn't work if I create phantasy data
like this:
x<-rnorm(100)
y<-rnorm(100)/2
z<-rnorm(100)+2.5
qr<-rq(x~y+z , tau=c(0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9))
plot.summary.rqs(summary(qr),alpha=0.1,ols=TRUE)
Can anybody help me out?
Thank you!
Andreas
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