Dear all, curve(x^3*(1-x)^7, from = 0, to = 1)
works as expected but, omitting the "xlim" or the "to" and "from" arguments and calling "curve" more than once: par(mfrow = c(2,2)) for (i in 1:4) curve(x^3*(1-x)^7) gives an expected (al least to me) result. Note also that a "pu" object is returned by curve > pu [1] -0.1802445 1.1802445 The behaviour is reproducible with both R 2.0.0 and R 2.0.1 I can see that a promise of evaluation of "pu" is made within curve but I cannot understand completely what happens. Thanks in advance, Stefano Guazzetti platform i386-pc-mingw32 arch i386 os mingw32 system i386, mingw32 status major 2 minor 0.0 year 2004 month 10 day 04 language R ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
