Re: [R] lower triangle of the correlation matrix with xtable

2010-09-02 Thread Olga Lyashevska
if I try as.dist I get the following error: On Thu, 2010-09-02 at 09:57 -0400, Sarah Goslee wrote: > > mydata<-data.frame(x1=c(1,4,6),x2=c(3,1,2),x3=c(2,1,3)) > > as.dist(cor(mydata)) >x1 x2 > x2 -0.5960396 > x3 0.3973597 0.500 print(xtable(as.dist(cor(mydata)),digits=3)

Re: [R] lower triangle of the correlation matrix with xtable

2010-09-02 Thread Steve_Friedman
try lower.tri and see ??lower.tri Steve Friedman Ph. D. Spatial Statistical Analyst Everglades and Dry Tortugas National Park 950 N Krome Ave (3rd Floor) Homestead, Florida 33034 steve_fried...@nps.gov Office (305) 224 - 4282 Fax (305) 224 - 4147

Re: [R] lower triangle of the correlation matrix with xtable

2010-09-02 Thread Sarah Goslee
Like this? > mydata<-data.frame(x1=c(1,4,6),x2=c(3,1,2),x3=c(2,1,3)) > as.dist(cor(mydata)) x1 x2 x2 -0.5960396 x3 0.3973597 0.500 Sarah On Thu, Sep 2, 2010 at 9:51 AM, Olga Lyashevska wrote: > Dear all, > > mydata<-data.frame(x1=c(1,4,6),x2=c(3,1,2),x3=c(2,1,3)) > cor(

[R] lower triangle of the correlation matrix with xtable

2010-09-02 Thread Olga Lyashevska
Dear all, mydata<-data.frame(x1=c(1,4,6),x2=c(3,1,2),x3=c(2,1,3)) cor(mydata) x1 x2x3 x1 1.000 -0.5960396 0.3973597 x2 -0.5960396 1.000 0.500 x3 0.3973597 0.500 1.000 I wonder if it is possible to fill only lower triangle of this correlation matr