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(149.470.00,139.208.00,134.588.00,130.322.00,126.611.00,122.401.00,117.352.00,112.135.00,112.879.00,148.729.00,157.230.00,157.221.00,146.681.00,136.524.00,132.111.00,125.326.00,122.716.00,116.615.00,113.719.00,110.737.00,112.093.00,143.565.00,149.946.00,149.147.00,134.339.00,122.683.00,115.614.00,116.566.00,111.272.00,104.609.00,101.802.00,94.542.00,93.051.00,124.129.00,130.374.00,123.946.00,114.971.00,105.531.00,104.919.00,104.782.00,101.281.00,94.545.00,93.248.00,84.031.00,87.486.00,115.867.00,120.327.00,117.008.00,108.811.00,104.519.00,106.758.00,109.337.00,109.078.00,108.293.00,106.534.00,99.197.00,103.493.00,130.676.00,137.448.00,134.704.00) Error: unexpected numeric constant in "x <- c(149.470.00" Execution halted