search for: mrfit

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2010 Feb 15
2
creating functions question
...(.68,.56,.23,.64,.49,-.04,.49,.33,.58,.18,-.11,.27,.26,.40,.49, .51,.40,.34,.42,.16) mod2<-factor(c(rep(c(1,2,3,4),5))) da<-data.frame(id, n, r, mod1, mod2) reg0<-lm(da$r ~ 1) reg1<-lm(da$r ~ da$mod1) reg2<-lm(da$r ~ da$mod1 + da$mod2) # This is as far as I get with the function: MRfit <- function( ...) { models <- list(...) fit<- anova(models) return(fit) } MRfit(reg0,reg1,reg2) # This is what I get from R: # Error in UseMethod("anova") : # no applicable method for 'anova' applied to an object of class "list" # which makes sense, but...
2002 Oct 25
2
source output differs from console output
...-names(xfr) >mr<-lm(eval(parse(text=paste(varlst[1],"~",paste(varlst[-1],collapse="+")))), >data=xfr) >write(qnum,"math.txt",append = TRUE) >sink("math.txt",append = TRUE) >summary(mr) >sink() >write("now i run it as a source via mrfit.R","math.txt",append=TRUE) >source("../sources/mrfit.R") >write("now i run it with a write statement instead of the sink >sequence","math.txt",append=TRUE) >qnum<-"" >if(given[1]!="NA")qnum<-paste("\n",...