[R] Removing NA from matrix

2013-06-14 Thread Katherine Gobin
Dear R forum, I have a data frame dat = data.frame( ABC = c(25.28000732,48.33857234,19.8013245,10.68361461), DEF = c(14.02722251,10.57985168,11.81890316,21.40171514), GHI = c(1,1,1,1), JKL = c(45.96423231,44.52986236,16.56514176,32.14545122), MNO =

Re: [R] Removing NA from matrix

2013-06-14 Thread arun
  0.20207810  0.45645683  1.000 A.K. From: Katherine Gobin katherine_go...@yahoo.com To: r-help@r-project.org r-help@r-project.org Cc: Sent: Friday, June 14, 2013 10:03 AM Subject: [R] Removing NA from matrix Dear R forum, I have a data frame dat = data.frame( ABC = c

Re: [R] Removing NA from matrix

2013-06-14 Thread arun
Subject: Re: [R] Removing NA from matrix HI, Try: dat1-dat[sapply(dat,function(x) length(unique(x)))1] cor(dat1) #   ABC DEF JKL    MNO #ABC  1.000 -0.75600764  0.55245223 -0.2735585 #DEF -0.7560076  1. -0.06479082  0.2020781 #JKL  0.5524522 -0.06479082

Re: [R] Removing NA from matrix

2013-06-14 Thread David Winsemius
On Jun 14, 2013, at 7:03 AM, Katherine Gobin wrote: Dear R forum, I have a data frame dat = data.frame( ABC = c(25.28000732,48.33857234,19.8013245,10.68361461), DEF = c(14.02722251,10.57985168,11.81890316,21.40171514), GHI = c(1,1,1,1), JKL =