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mydat1
2013 Dec 08
2
How to evaluate sequence of strings like this
..., I don't want to write like this ... "mydat$Centrecode, mydat$FSUSN,mydat$Round". So, I tried to automate using following code.
nvar <- paste("mydat","$",names(mydat)[1:3],sep="")
mydat1 <- paste(eval(parse(text=nvar)))
newds <- data.frame(mydat1_u)
I am finding problem in the second line. Please help me.
Thank you for your kind help.
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