element Array{Any,1}:
3
4
9
6
julia中不区分向量和数组,一维数组便是向量。...myarray[1,2]
4.3 元组
julia> my_tuple = ("hello","world")
("hello", "world")
julia> typeof(my_tuple)...julia> map(round, [1.2,3.5,1.7])
3-element Array{Float64,1}:
1.0
4.0
2.0
map(n_fun, [1.2,3.5,1.7]...)
julia> map(n_fun, [1.2,3.5,1.7])
3-element Array{Float64,1}:
2.84
18.25
5.29
6.2 列表表达式
[i for...{Int64,Float64},1}:
(900, 5.47723)
(784, 5.2915)
(676, 5.09902)
(576, 4.89898)
(484, 4.69042)
(