julia - 如何在 Julia 中绘制复数？

Question

我试图在 Julia 中绘制复数，但我还没有找到任何好的方法。

Answer 1

using PyPlot
nums = ComplexF64.([1,2,4],[2,2,-1])
polar.(Base.vect.(0.0,angle.(nums)),Base.vect.(0.0,abs.(nums)),marker="o")

Answer 2

一种方法是将实部和虚部绘制为 x 和 y

julia> using Plots

julia> d = [0.0000000+0.0000000im, 0.1111111+0.0000000im,
            0.1666667+0.0962250im, 0.2222222+0.0000000im,
            0.3333333+0.0000000im, 0.3888889+0.0962250im,
            0.3333333+0.1924501im, 0.4444444+0.1924501im,
            0.5000000+0.2886751im, 0.5555556+0.1924501im,
            0.6666667+0.1924501im, 0.6111111+0.0962250im,
            0.6666667+0.0000000im, 0.7777778+0.0000000im,
            0.8333333+0.0962250im, 0.8888889+0.0000000im,
            1.0000000+0.0000000im]

julia> plot(real(d),imag(d))
# or directly with plot(d)