R version 2.8.0 (2008-10-20) Copyright (C) 2008 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(555 137 418,562 136 426,561 133 428,555 126 430,544 120 424,537 114 423,543 116 427,594 153 441,611 162 449,613 161 452,611 149 462,594 139 455,595 135 461,591 130 461,589 127 463,584 122 462,573 117 456,567 112 455,569 113 456,621 149 472,629 157 472,628 157 471,612 147 465,595 137 459,597 132 465,593 125 468,590 123 467,580 117 463,574 114 460,573 111 462,573 112 461,620 144 476,626 150 476,620 149 471,588 134 453,566 123 443,557 116 442,561 117 444,549 111 438,532 105 427,526 102 424,511 95 416,499 93 406,555 124 431,565 130 434,542 124 418,527 115 412,510 106 404,514 105 409,517 105 412,508 101 406,493 95 398,490 93 397,469 84 385,478 87 390,528 116 413,534 120 413,518 117 401,506 109 397,502 105 397) Error: unexpected numeric constant in "x <- c(555 137" Execution halted