R version 3.3.2 (2016-10-31) -- "Sincere Pumpkin Patch" Copyright (C) 2016 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(1.4 1.4,1.1 1.2,1.3 1.3,1.4 1.3,1.3 1.4,1.6 1.3,1.3 1.1,1.4 1.4,1.1 1.2,1.2 1.1,0.9 1.2,1 1.3,1.2 1.2,1.2 1.4,1.5 1.2,1.4 1.4,1.3 1.3,1.2 1.2,1,1.3,0.9,1.2) Error: unexpected numeric constant in "x <- c(1.4 1.4" Execution halted