clamp
clamp(x, lo, hi)
Return x if lo <= x <= hi. If x < lo, return lo. If x > hi, return hi. Arguments are promoted to a common type. Operates elementwise over x if it is an array.
Examples
julia> clamp(4,5,3)
3julia> clamp(4,5,7)
5julia> clamp(2,1,4)
2See Also
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