Commit dbe4fde2 authored by Ilya Korsunsky's avatar Ilya Korsunsky
Browse files

specified global environment for as.formula call

parent 7f9dec9d
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+1 −1
Original line number Diff line number Diff line
@@ -215,7 +215,7 @@ presto.presto <- function(
    ## TODO: check that SIZE is valid exposure type variable 
    design$EXPOSURE <- design[[size_varname]]
    fstr <- gsub(size_varname, 'EXPOSURE', as.character(formula))
    formula <- as.formula(sprintf('%s~%s', fstr[[2]], fstr[[3]]))
    formula <- as.formula(sprintf('%s~%s', fstr[[2]], fstr[[3]]), env=.GlobalEnv)

    if (verbose > 0) {
        message('Set up models')