R version 2.11.1 (2010-05-31) Copyright (C) 2010 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(97.3 332.9,90.45 341.6,80.64 333.4,80.58 348.2,75.82 344.7,85.59 344.7,89.35 329.3,89.42 323.5,104.73 323.2,95.32 317.4,89.27 330.1,90.44 329.2,86.97 334.9,79.98 315.8,81.22 315.4,87.35 319.6,83.64 317.3,82.22 313.8,94.4 315.8,102.18 311.3) Error: unexpected numeric constant in "x <- c(97.3 332.9" Execution halted