ben bolker bolkerufledu fernando marmolejo ramos adelaideeduau writes dear r users lets assume following batches data rnorm20200100 b rnorm20250100 c rnorm20300100 plot violin plots requirevioplot vioplota b c plot simple violin plots requireusingr simpleviolinplota b c plot boxplots boxplota b c know boxplots colour colcwhite blue red work plots question give different colours violin plot put labels violinboxplot plot instead numbers appear underneath short hacking vioplot would reasonable code isnt complicated easiest thing set frame plot use addtrue add violinplots one time rnorm20200100 b rnorm20250100 c rnorm20300100 libraryvioplot set frame without axes plot11xlimc035ylimrangecabctypen xlabylabaxesfalse bottom axis userspecified labels axisside1at13labelscfirstsecondthird axisside2 vioplotaat1colblueaddtrue vioplotbat2colredaddtrue vioplotcat3colmagentaaddtrue ______________________________________________ rhelprprojectorg mailing list httpsstatethzchmailmanlistinforhelp please read posting guide httpwwwrprojectorgpostingguidehtml provide commented minimal selfcontained reproducible code thu 07 aug 2008 010518 0000 r colours violin simple violin plots