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Add omitted argument name to 19.7.5 exercise 1 #1728

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2 changes: 1 addition & 1 deletion Quotation.Rmd
Original file line number Diff line number Diff line change
Expand Up @@ -1181,7 +1181,7 @@ Functions like `curve()` that use an expression containing a pronoun are known a

1. In the linear-model example, we could replace the `expr()` in
`reduce(summands, ~ expr(!!.x + !!.y))` with `call2()`:
`reduce(summands, call2, "+")`. Compare and contrast the two
`reduce(summands, call2, .fn = "+")`. Compare and contrast the two
approaches. Which do you think is easier to read?

1. Re-implement the Box-Cox transform defined below using unquoting and
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