R version 3.3.3 (2017-03-06) -- "Another Canoe" Copyright (C) 2017 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. > y <- c(818.94 + ,879.24 + ,901.85 + ,838.21 + ,810.67 + ,819.86 + ,833.98 + ,827.98 + ,849.96 + ,861.14 + ,917.19 + ,907.43 + ,916.27 + ,907.38 + ,871.35 + ,878.96 + ,860.73 + ,888.32 + ,937.39 + ,913.56 + ,927.54 + ,910.76 + ,896.13 + ,899.79 + ,914.01 + ,928.94 + ,926.63 + ,949.23 + ,927.78 + ,914.69 + ,935.85 + ,958.12 + ,967.55 + ,988.3 + ,1.080.66 Error: unexpected numeric constant in: ",988.3 ,1.080.66" Execution halted