> qgamma(1,1.1) [1] Inf as expected. But for shape parameter between 0.16 and 1:
> qgamma(1,.5) [1] NaN Warning message: NaNs produced in: qgamma(p, shape, scale, lower.tail, log.p) and for shape parameter 0.16 or less: > qgamma(1,.1) [1] 99.42507 Arguments close to 1 give approximately correct results: > qgamma(1-1e-15,.5) [1] 32.05055 > qgamma(1-1e-15,.1) [1] 28.8129 R version is the R 2.1.1 binary from CRAN: platform i386-pc-mingw32 arch i386 os mingw32 system i386, mingw32 status major 2 minor 1.1 year 2005 month 06 day 20 language R ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
