I would suggest the following:
1) remove the directore pgirmess.Rcheck
2) run `R CMD check pgirmess' and see if the error occurs again
3) look at pgirmess.Rcheck/pgirmess/R. Does it contain the three files
that I mentioned or the original source files. If the latter,
check whether PermTest.R is in that directory and whether it really
contains the commands that define that function. If the former, start
an R session and issue the following commands:
R> env <- new.env()
R> lazyLoad("/path/to/pgirmess.Rcheck/pgirmess/R/pgirmess", envir=env)
R> ls(envir=env)
Make sure to replace the /path/to part above with the correct path. Do
you see the PermTest function listed?
This should establish whether the file that contains the PermTest
function is part of the sources that you believe make up your package
source. At the moment, I am leaning towards agreeing with Brian that
the most likely reason for your problem is that the PermTest function
got lost from your sources and is not installed.
So I did actually removing everything (on Prof. Ripley's advise) and
restarting from the version downloaded from CRAN (the one I sent
yesterday to Kurt Hornik !!!)... And he does work !!!! Arrrrgh.... and
all those sort of things...
A least now I know the trouble does not come from Ubuntu but likely from
the way I copied files created under Windows to Linux. Maybe more than a
clue...
Sorry to have taken time from you both for so few (I was really messing
on the wrong tracks) and heartly thanks,
Patrick
Best wishes,
Berwin
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