text_combined: michael watson iahc michaelwatsonbbsrcacuk hi brian thanks advice appreciated come across u0394 code character map get u0394 error invalid uxxxx sequence execute code get b stbacat pastea u0394 b error invalid uxxxx sequence rgui home work windows vista r 26 home windows xp r 27 work thanks gabors suggestion worked original message prof brian ripley mailtoripleystatsoxacuk sent tue 05082008 744 pm michael watson iahc cc henrique dallazuanna rhelprprojectorg subject r greek characters plots tue 5 aug 2008 michael watson iahc wrote ok definitely struggling text trying plot isnt mathematical expression stbacat ok want greek character greek symbol said different different fonts different shapes aka glyphs biological notation particular mutation part tag identifying graph stbacat bit gene mutated tag gene set variables loop delta remains text trying plot isnt mathematical expression seem trouble getting substitute expression want plotmath states mathematical expression must obey normal rules syntax r expression fear may barking wrong tree thank help far someone please help tell get capital delta symbol use nonmathematical text strings plotting b stbacat pastea u0394 b number httpwwwalanwoodnetunicodegreekhtml work utf8 locale also windows windows device rgui console thanks mick original message prof brian ripley mailtoripleystatsoxacuk sent 05 august 2008 1240 michael watson iahc cc henrique dallazuanna rhelprprojectorg subject r greek characters plots tue 5 aug 2008 michael watson iahc wrote excellent even tried delta delta plotmath says alpha omega uppercase greek symbols could made clearer note carefully says greek symbols character thing go pasting text various variables use substitute eg substituteexpressionfoodelta listfoo3 people prefer bquote wrapper substitute r original message henrique dallazuanna mailtowwwhsdgmailcom sent 05 august 2008 1217 michael watson iahc cc rhelprprojectorg subject r greek characters plots try expressiondelta tue aug 5 2008 814 michael watson iahc wrote hi running r script creates 100s graphs need use greek capital letter delta mtext function got far expressiondelta gives lowercase version anyone help im using r 27 windows xp mick head informatics institute animal health compton berks rg20 7nn 01635 578411 httpwwwiahacukresearchbioinformaticsbioinfshtml information contained message may confidedropped14 ______________________________________________ rhelprprojectorg mailing list httpsstatethzchmailmanlistinforhelp please read posting guide httpwwwrprojectorgpostingguidehtml provide commented minimal selfcontained reproducible code henrique dallazuanna curitibaparanábrasil 25 25 40 49 16 22 ______________________________________________ rhelprprojectorg mailing list httpsstatethzchmailmanlistinforhelp please read posting guide httpwwwrprojectorgpostingguidehtml provide commented minimal selfcontained reproducible code brian ripley ripleystatsoxacuk professor applied statistics httpwwwstatsoxacukripley university oxford tel 44 1865 272861 self 1 south parks road 44 1865 272866 pa oxford ox1 3tg uk fax 44 1865 272595 brian ripley ripleystatsoxacuk professor applied statistics httpwwwstatsoxacukripley university oxford tel 44 1865 272861 self 1 south parks road 44 1865 272866 pa oxford ox1 3tg uk fax 44 1865 272595 ______________________________________________ rhelprprojectorg mailing list httpsstatethzchmailmanlistinforhelp please read posting guide httpwwwrprojectorgpostingguidehtml provide commented minimal selfcontained reproducible code tue 05 aug 2008 201335 0100 r greek characters plots