R version 2.12.1 (2010-12-16) 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. > y <- c(68.402973,33.983679,59.425505,34.384843,33.174094,49.120253,53.313813,18.042851,50.765,19.823573,40.400208,22.736446,41.445019,45.863324,35.782791,22.396513,64.533816,46.895644,44.330856,32.207582,31.435973,41.015492,28.025765,35.252444,23.804043,52.076897,53.371007,21.871292,31.072217,36.523683,39.241114,45.328074,26.734515,54.850917,40.105965,29.924285,30.450843,60.756112,63.005645,49.511874,50.828392,39.259197,3.7034,55.333142,41.998933,40.560159,68.235885,74.472949,72.801787,31.230054,53.131324,59.363993,38.839746,28.592785,46.658844,39.106174,27.753301,49.787445,51.592193,36.187559) > x <- c(130 280 70,15 135 120,260 320 70,200 158 110,125 30 110,200 125 90,210 190 90,220 35 120,290 105 110,210 45 120,140 105 110,180 55 110,280 25 110,290 35 100,90 20 110,180 65 110,80 25 100,220 30 110,190 80 100,125 30 110,200 25 110,240 190 120,135 25 110,45 40 100,280 45 110,140 85 100,170 90 110,220 45 120,250 90 110,170 60 110,260 40 110,150 95 100,180 55 110,0 95 100,220 90 100,190 40 120,170 120 130,0 15 50,0 50 50,135 110 100,0 110 100,210 240 120,140 140 100,0 110 90,240 30 110,290 35 110,0 95 80,0 140 90,0 120 90,70 40 110,230 55 110,15 90 90,200 35 110,190 230 140,200 110 100,250 60 110,140 25 110,230 115 100,200 110 100,200 60 110) Error: unexpected numeric constant in "x <- c(130 280" Execution halted