R version 3.0.2 (2013-09-25) -- "Frisbee Sailing" Copyright (C) 2013 The R Foundation for Statistical Computing Platform: x86_64-pc-linux-gnu (64-bit) 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(8.7 7.2 3.1 2.5 0,10.1 8.2 7.4 6.5 6.4,10.8 9.8 9.1 8.7 6.8,10.3 9.2 8.9 7.8,10.7 11.1 9.0 7.9,12.5 11.2 9.0 8.0,12.0 9.2 8.3,12.1 9.7 8.4,12.3 10.0 8.5,10.2 8.7,10.6 8.8,11.1 9.4,12.8 9.6,13.4 9.8,13.5 9.9,10.5,10.7,10.8,11.8,11.9,14.2) Error: unexpected numeric constant in "x <- c(8.7 7.2" Execution halted