Hi all, Can anyone explain what is happening with element 4,4 of c1? ifelse() is not recongizing it as value 1:> c1q1 q2 q3 q4 q1 1.0000000 0.6668711 0.6948419 0.5758860 q2 0.6668711 1.0000000 0.6040746 0.4917447 q3 0.6948419 0.6040746 1.0000000 0.4730732 q4 0.5758860 0.4917447 0.4730732 1.0000000> ifelse(c1==1,1,0)q1 q2 q3 q4 q1 1 0 0 0 q2 0 1 0 0 q3 0 0 1 0 q4 0 0 0 0> c1[4,4][1] 1
On 02/12/2013 2:08 PM, Dan Abner wrote:> Hi all, > > Can anyone explain what is happening with element 4,4 of c1? ifelse() > is not recongizing it as value 1:FAQ 7.31. Duncan Murdoch> > > c1 > q1 q2 q3 q4 > q1 1.0000000 0.6668711 0.6948419 0.5758860 > q2 0.6668711 1.0000000 0.6040746 0.4917447 > q3 0.6948419 0.6040746 1.0000000 0.4730732 > q4 0.5758860 0.4917447 0.4730732 1.0000000 > > ifelse(c1==1,1,0) > q1 q2 q3 q4 > q1 1 0 0 0 > q2 0 1 0 0 > q3 0 0 1 0 > q4 0 0 0 0 > > c1[4,4] > [1] 1 > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.
What is the value of diag(c1) - 1 ? (Or, use digits=16 when printing c1.) Bill Dunlap Spotfire, TIBCO Software wdunlap tibco.com> -----Original Message----- > From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf > Of Dan Abner > Sent: Monday, December 02, 2013 11:09 AM > To: r-help at r-project.org > Subject: [R] Question about ifelse() XXXX > > Hi all, > > Can anyone explain what is happening with element 4,4 of c1? ifelse() > is not recongizing it as value 1: > > > c1 > q1 q2 q3 q4 > q1 1.0000000 0.6668711 0.6948419 0.5758860 > q2 0.6668711 1.0000000 0.6040746 0.4917447 > q3 0.6948419 0.6040746 1.0000000 0.4730732 > q4 0.5758860 0.4917447 0.4730732 1.0000000 > > ifelse(c1==1,1,0) > q1 q2 q3 q4 > q1 1 0 0 0 > q2 0 1 0 0 > q3 0 0 1 0 > q4 0 0 0 0 > > c1[4,4] > [1] 1 > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.