get_mean_sd.R

#Copyright 2012, Paul Medvedev
#
#This file is part of Cnfind
#
#Cnfind is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, either version 3 of the License, or
#(at your option) any later version.
#
#Cnfind is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with cnfind (see file gpl.txt). If not, see <http://www.gnu.org/licenses/>.
#

args            <- commandArgs(TRUE)
f               <- file("stdin")
column          <- args[1]
win             <- read.table(f, header = T)
mymean          <- mean(win[,column])
mysd            <- sd  (win[,column])
write(paste(mymean, mysd), stdout())