R version 2.9.0 (2009-04-17) Copyright (C) 2009 The R Foundation for Statistical Computing ISBN 3-900051-07-0 R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details. R is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for an HTML browser interface to help. Type 'q()' to quit R. > x <- c(0.81 0,0.81 0,0.81 0,0.79 0,0.78 0,0.78 0,0.77 0,0.78 0,0.77 0,0.78 0,0.79 0,0.79 0,0.79 0,0.79 0,0.79 0,0.8 0,0.8 0,0.8 0,0.8 0,0.81 0,0.8 0,0.82 0,0.85 0,0.85 0,0.86 0,0.85 0,0.83 0,0.81 0,0.82 0,0.82 0,0.78 0,0.78 0,0.73 0,0.68 0,0.65 0,0.62 0,0.6 0,0.6 0,0.59 0,0.6 0,0.6 0,0.6 0,0.59 0,0.58 0,0.56 0,0.55 0,0.54 0,0.55 0,0.55 0,0.54 0,0.54 0,0.54 0,0.53 0,0.53 0,0.53 0,0.53 0) Error: unexpected numeric constant in "x <- c(0.81 0" Execution halted