R version 2.12.0 (2010-10-15) Copyright (C) 2010 The R Foundation for Statistical Computing ISBN 3-900051-07-0 Platform: i486-pc-linux-gnu (32-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(26 21 21,20 16 15,19 19 18,20 16 8,25 23 19,22 12 20,26 19 16,22 16 14,19 13 14,24 20 8,26 27 23,13 8 9,22 13 15,21 15 19,7 5 6,17 14 11,25 24 17,25 24 17,19 9 5,23 19 15,22 19 17,21 18 20,18 12 7,22 25 15,18 19 15,23 20 10,20 24 14,15 12 9,21 17 18,18 16 17,19 11 14,22 20 16,16 11 10,18 20 10,20 19 14,24 17 10,24 18 9,18 17 12,21 27 16,17 19 18,22 19 18,16 11 9,21 22 19,24 20 23,24 24 22,16 16 14,16 16 14,18 11 12,20 20 12,24 20 16,17 12 11,19 8 14,20 21 13,15 18 9,22 16 13,23 18 19,16 20 13,19 20 13,19 17 14,21 15 11,24 17 18,22 23 19,18 19 15,24 17 19,24 12 15,22 24 17,23 18 8,22 20 10,20 16 12,18 20 12,25 22 20,16 16 12,20 17 14,15 12 10,19 14 18,19 23 18,16 15 7,17 17 18,28 28 9,25 23 22,20 13 11,16 19 15,23 13 14,21 22 14,23 20 20,18 10 8,20 17 17,9 18 9,25 23 22,20 17 10,21 19 12,22 18 12,27 22 20,18 16 18,16 16 16,22 16 13,20 16 17,20 18 17) Error: unexpected numeric constant in "x <- c(26 21" Execution halted