This is a slightly silly question I guess, but I spent more time trying to figure this out now than I should have so here goes: what’s the idiomatic way to negate an Array of Bools? julia> !true false julia> a = [true false] 1×2 Array{Bool,2}: true false julia> !a ERROR: MethodError: no method …

Negation of boolean array

kdyrhage October 11, 2018, 8:01am 2

! is an operator, so the dot goes before it:

.!a

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