R version 2.15.3 (2013-03-01) -- "Security Blanket" Copyright (C) 2013 The R Foundation for Statistical Computing ISBN 3-900051-07-0 Platform: i686-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. > x <- array(list(190,140,80,100,80,100,75,70,50,25,40,20,30,10,20,0,20,-10,10,-10,10,-25,10,-25,0,-25,0,-30,-10,-30,-25,-30,-30,-45,-45,-45,-60,-45,-85,-50,NA,-50,NA,-50,NA,-60,NA,-75,NA,-75,NA,-85,NA,-85,NA,-100,NA,-110,NA,-130,NA,-130,NA,-155,NA,-155,NA,-180,NA,-240,NA,-290),dim=c(2,36),dimnames=list(c('hb','non','hb'),1:36)) Error in array(list(190, 140, 80, 100, 80, 100, 75, 70, 50, 25, 40, 20, : length of 'dimnames' [1] not equal to array extent Execution halted