all.vars problem in asOneFormula #16
Description
using all.vars() doesn't fit in with df$variable, syntax as you get c(df, variable)....
work out how lm does it, or make asOneFormula not use all.vars() ??
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using all.vars() doesn't fit in with df$variable, syntax as you get c(df, variable)....
work out how lm does it, or make asOneFormula not use all.vars() ??