search for: charid

...and having the right names for the columns. ?I don't know how to do this quickly in the R way. ?(Doing it slowly, e.g., with a for loop over the list of vectors, is easy, but would not make a nice function for me to use often.) for example, lets say my by() output is currently by( indf, indf$charid, function(x) c(m=mean(x), s=sd(x)) ) $`A` [1] 2 3 $`B` [2] 4 5 then the revised by() would instead produce charid ?m ?s A ? ? ? ? ?2 ?3 B ? ? ? ? ?4 ?5 working with data frames is often more intuitive than working with the output of by(). the R wizards are probably chuckling now about how easy...

...; union U { int a; int b:3; int c:3; char d; } %union.U = type { i32 }, !union; !union = metadata { metadata !U.a, metadata !U.bc, metadata !U.d }; !U.a = metadata { metadata !intID, metadata !"align", i8 4 }; !U.bc = metadata { metadata !U.b, metadata !U.c }; !U.b = metadata { metadata !charID, metadata !"align", i8 4, metadata !"size", i8 3 }; !U.c = metadata { metadata !charID, metadata !"align", i8 4, metadata !"size", i8 3, metadata !"offset", i8 3 }; !U.d = metadata { metadata !charID, metadata !"align", i8 4 }; ;=========...

...table called characters_learning_abls that is a habtm relation between characters and learning_abls. The characters_learning_abls table looks like this: ** character_id int(11) unsigned learning_abls_id int(11) unsigned amount double ** Why cant i update this table though the ** Character.find(charId).learning_abls.find(ablId).update_attributes({:amount => 10}) ** Best regards, Emil -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group....