Displaying 1 result from an estimated 1 matches for "yvarcol".
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xvarcol
2012 Aug 11
1
using eval to handle column names in function calling scatterplot graph function
...charts
plotvar <- function(parentdf,colname, parmname,xvar,yvar ){
subdf <- parentdf[substr(colname,1,nchar(parmname)) == parmname,]
names(subdf) <- sub('PARMVALUE',xvar, names(subdf))
xvarcol <- paste("subdf","$",xvar,sep="")
yvarcol <- paste("subdf","$",yvar,sep="")
hist(eval(parse(text = xvarcol)), xlab = xvar, main = paste
("Distribution of ",xvar,sep=""))
boxplot(eval(parse(text = yvar))~HMA, ylab=yvar, xlab="HMA",
data=subdf)
plot(eval(pars...