dataframe - R: Help using dummyVars and adding back into data.frame -


I have a data of 373127 objects. Frame is some variables of the 193 variable that I want to use the dummyvers () to separate each factor into my column. I then turn different dummy variable columns into my original data. Frame, so I thought I could apply the whole thing, but some is not working and I do not know what it is. Sample: 

  dat_final & lt; - Applicable (dummies.var1, 1, function (x) {dummies.var1 <- dummyVars (~ dat1 $ factor.var1 -1, data = dat1}})   
 Thanks !   
 
 
 The real answer is ... .. do not do this it's almost not necessary.

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