Hi, I'm reading part of a table from postgres, so I'm getting a data frame.
how can I extract the numerica values so I can operate on them. > res <- dbGetResult(mydata) > str(res) `data.frame': 5 obs. of 8 variables: $ cyx.1: num 0.149 -0.278 0.114 0.060 0.109 $ cyx.2: num 0.158 -0.070 0.063 0.149 0.150 $ cyx.3: num 0.052 -0.350 0.114 0.126 0.238 $ cyx.4: num 0.085 -0.009 0.097 0.121 0.258 $ cyx.5: num 0.131 -0.028 0.068 -0.106 0.029 $ cyx.6: num 0.140 -0.090 0.242 -0.071 0.713 $ cyx.7: num 0.741 -0.290 0.215 -0.556 0.979 $ cyx.8: num 0.129 0.043 0.287 0.1945 0.0265 Thanks Ian ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
