On 2012-06-30 07:04, John Kane wrote:
Hi Hannah,
I have run both the original code and the code copied from the email and
both seem to work just fine.
I don't know why you are getting that error message. Do you have both
ggplot2 and reshape2 loaded? Still that should not give you the error
message you are getting. In fact given the data I supplied, I just don't
understand what it is trying to say.
I cannot even find a function [1]rq.fit.br.
[...]
This function is in the quantreg *package*. So Hannah isn't
telling us the whole story.
Peter Ehlers
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