text_combined: mark tuscan marktuscangmailcom hi bill thanks reply work sas people may picked jargon ive also heard least square means referred marginal means understand group means controlled covariate ie holding constant typical value covariate mean value example model specified modelglmcountvaluegroupquasipoisson count explained value group continuous categorical predictors respectively would like calculate mean counts group controlling value ie holding constant thank mark tuscan phd candidate cornell university date tue aug 5 2008 941 pm subject r calculate glm least square means mtb954gmailcom rhelprprojectorg explain least square mean sounds like sas talk also care tell us really bill venables httpwwwcmiscsiroaubillvenables propaganda alma negocio original message rhelpbouncesrprojectorg mailtorhelpbouncesrprojectorg behalf mtb954 sent wednesday 6 august 2008 109 pm rhelprprojectorg subject r calculate glm least square means hello rhelpers would like calculate least square means built glm quasipoisson errors model dependent variable continuous one continuous independent variable one categorical independent variable variable would like calculate least square means ive looked around command calculate least square means cant find thanks help mark alternative html version deleted ______________________________________________ rhelprprojectorg mailing list httpsstatethzchmailmanlistinforhelp please read posting guide httpwwwrprojectorgpostingguidehtml provide commented minimal selfcontained reproducible code alternative html version deleted tue 05 aug 2008 234204 0600 r calculate glm least square means