NaN统计
快速(基于的)摘要统计信息,直方图和合并(binning)–忽略NaN
julia> a = rand(100000);
julia> @btime minimum($a)
51.950 μs (0 allocations: 0 bytes)
7.630517166790085e-6
julia> using NaNStatistics
julia> @btime nanminimum($a)
19.690 μs (0 allocations: 0 bytes)
7.630517166790085e-6
julia> a[rand(1:100000, 10000)] .= NaN;
julia> @btime nanminimum($a)
19.663 μs (0 allocations: 0 bytes)
7.630517166790085e-6