R version 3.0.2 (2013-09-25) -- "Frisbee Sailing" Copyright (C) 2013 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(87.02%,82.18%,87.99%,84.89%,86.97%,80.42%,86.46%,82.20%,83.75%,88.14%,83.45%,82.98%,80.91%,78.15%,79.95%,83.67%,78.47%,86.43%,80.55%,80.36%,90.76%,82.22%,88.76%,89.28%,92.66%,87.98%,87.68%,86.85%,87.64%,89.20%,83.60%,86.82%,84.04%,85.59%,86.97%,84.01%,82.44%,89.37%,82.08%,87.23%,88.37%,89.07%,85.85%,86.44%,90.26%) Error: unexpected ',' in "x <- c(87.02%,82.18%," Execution halted