Dear Handa, It's very difficult for me to tell from your message what it is you're trying to do. Are you simply a user of the Rcmdr, or are you trying to write a plug-in?
If the former, Rcmdr menu items are disabled when they are for some reason inappropriate to the current context. For example, before there's an active data set, (almost) all of the statistical-analysis menu items are disabled; similarly, if your data set has no factors, then menus items for operations requiring factors, such as building contingency tables, are disabled. If the latter, the next-to-last field in each line of the menu-definition file is (optionally) a quoted logical expression: if the expression evaluates to TRUE, then the corresponding menu item is activated; if FALSE, it is not. For example, for the two-way contingency table menu item, the activation field is "factorsP(2)", which evaluates to TRUE if there are at least two factors in the active data set. I hope this helps, John On Sun, 18 May 2008 09:22:14 +0700 (ICT) Handayani Situmorang <[EMAIL PROTECTED]> wrote: > Hello all. > is there a simple way to change the state of menu from "disabled" > to "normal"? i have read from the Rcmdr code, but it's really > difficult for me. I'm new for R. Thank you so much. > > Regard > Handa > > > --------------------------------- > Yahoo! Toolbar kini dilengkapi dengan Search Assist. Download > sekarang juga. > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. -------------------------------- John Fox, Professor Department of Sociology McMaster University Hamilton, Ontario, Canada http://socserv.mcmaster.ca/jfox/ ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
