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(91.3 90.2,88.8 87.0,87.0 81.8,114.0 110.5,107.4 103.5,89.2 90.2,84.1 84.0,90.0 87.6,95.4 95.0,97.3 93.6,108.1 100.9,101.5 101.9,83.4 75.0,102.2 96.3,84.0 82.6,103.7 95.7,99.2 99.2,126.0 123.2,103.7 95.5,117.9 117.0,112.4 111.8,85.0 80.0,83.8 77.9,73.8 74.8,67.7 66.1,106.9 103.7,102.5 102.0,81.5 78.9,79.5 82.2,103.0 97.2,127.5 124.7,101.6 100.3,106.0 101.0,112.8 111.2,98.4 95.0,114.9 105.3,103.4 96.0) Error: unexpected numeric constant in "x <- c(91.3 90.2" Execution halted