Warning message: In fun(libname, pkgname) : no DISPLAY variable so Tk is not available Loading required package: plyr Attaching package: 'reshape' The following objects are masked from 'package:plyr': rename, round_any Attaching package: 'gplots' The following object is masked from 'package:stats': lowess Using as id variables Warning message: Removed 429 rows containing non-finite values (stat_boxplot). There were 12 warnings (use warnings() to see them) Warning messages: 1: Stacking not well defined when ymin != 0 2: position_stack requires constant width: output may be incorrect 3: Stacking not well defined when ymin != 0 4: position_stack requires constant width: output may be incorrect 5: Stacking not well defined when ymin != 0 6: position_stack requires constant width: output may be incorrect 7: Stacking not well defined when ymin != 0 8: position_stack requires constant width: output may be incorrect 9: Stacking not well defined when ymin != 0 10: position_stack requires constant width: output may be incorrect The "ward" method has been renamed to "ward.D"; note new "ward.D2" Warning messages: 1: did not converge in 10 iterations 2: did not converge in 10 iterations 3: did not converge in 10 iterations The "ward" method has been renamed to "ward.D"; note new "ward.D2" The "ward" method has been renamed to "ward.D"; note new "ward.D2" The "ward" method has been renamed to "ward.D"; note new "ward.D2" The "ward" method has been renamed to "ward.D"; note new "ward.D2" Warning messages: 1: did not converge in 10 iterations 2: did not converge in 10 iterations 3: did not converge in 10 iterations