Jinwei

Gamma function should return Inf at -1, -2, -3......

12

at -1, -2, -3... gamma should return Inf like gamma(0) julia> gamma(0) Inf julia> gamma(-1.0) ERROR: DomainError with -1.0: NaN result for non-NaN input. Stacktrace: [1] nan_dom_err at ./math.jl:339 [inlined]...

label does not accept list of string

1

with GR backend, if the label is a list of string, it can display it correctly  when using plotly backend, if the the label is a list of string,...