text_combined: jim lemon jimbitwritcomau thu 20080807 1615 0300 monna nygård wrote hi would pleased someone could help seem get different branches tree painted different colours closest get colouring names samplesnames branches code data readtablefile ssedimtrflpb125_50700bptxt asis true header true sep rownames 1define vector depths samples order run example well need data even made think get values want like xceilingx100 need change tipcolor something else even better would someone could help changing colours given according depth sample according high number given samples rownames mean getting darker samples get deeper etc easy way want make colors darker something like darkencolorfunctioncolcolorshift075 rgbmatcol2rgbcol ncoldimrgbmat2 rgbmatrgbmatcolorshift returnrgbrgbmat darker colors toward black jim ______________________________________________ rhelprprojectorg mailing list httpsstatethzchmailmanlistinforhelp please read posting guide httpwwwrprojectorgpostingguidehtml provide commented minimal selfcontained reproducible code fri 08 aug 2008 214331 1000 r colouring tree