Displaying 1 result from an estimated 1 matches for "tabsub".
Did you mean:
tabs
2005 Apr 28
2
Reconstruction of a "valid" expression within a function
...DF is a data frame, with Var1, Var2, Fact1, Fact2, Fact3
#and subset would be an expression, eg. Fact3 == 1
#in a first time I want to build a subset from DF
#I managed to, with an expression like eg. DF$Fact3,
# but I would like to skip the DF$ for convenience
# so I tried something like this :
tabsub<-deparse(substitute(subset))
dDF<-deparse(substitute(DF))
if (tabsub[1]!="TRUE") {
subset<-paste(dDF,"$",tabsub,sep="")}
#At this point, I have a string that seems to be the expression that I
want
sDF<-subset(DF, subset)
}
#But I have an error message :...