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...This has _nothing_ to do with the error below. =20 | See my details below: |=20 |=20 |=20 | > install.packages("epicalc") | Warning in install.packages("epicalc") : | argument 'lib' is missing: using | '/home/lmramba/R/i486-pc-linux-gnu-library/2.9' This is suspicuous.=20 If you used the Ubuntu package, it would use /usr/local/lib/R/site-libr= ary by default. So if you have a locally built version *you* need to figure o= ut what you broke there. | --- Please select a CRAN mirror for use in this session --- | Loading Tcl/Tk interface ... done | Error in rea...

Dear all, I installed my R-2.9.2 on my ubuntu version 9.04 successfully using the command sudo apt-get install r-base-dev The problem is that I cannot install any package. See my details below: > install.packages("epicalc") Warning in install.packages("epicalc") : argument 'lib' is missing: using '/home/lmramba/R/i486-pc-linux-gnu-library/2.9'

I have been trying the integrate function in R, a function which would be very useful for a current project of mine. But I am encountering errors integrating the one function I have tried. The function to be integrated is a product of a gamma demsity and a normal density: gamma.by.normal_function(y,x,shape,scale,stdev) return( dgamma(y,shape=shape,scale=scale)*