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Julia 中的指数积分

[英]Exponential Integral in Julia

I am looking for an alternate function of scipy.special.expi() in julia.我正在寻找 julia 中scipy.special.expi()的替代 function。 This function finds exponential integral Ei .这个 function 找到exponential integral Ei More details can be found here: https://docs.scipy.org/doc/scipy/reference/generated/scipy.special.expi.html更多细节可以在这里找到: https://docs.scipy.org/doc/scipy/reference/generated/scipy.special.expi.html

Please suggest a solution to this issue.请提出解决此问题的方法。

Thanks in advance!提前致谢!

It looks like https://github.com/JuliaMath/SpecialFunctions.jl has an implementation.看起来https://github.com/JuliaMath/SpecialFunctions.jl有一个实现。

As suggested by @Oscar, the equivalent alternative to scipy.special.expi() in julia can be implemented as follows:正如@Oscar 所建议的,julia 中scipy.special.expi()的等效替代方案可以实现如下:

using SpecialFunctions
#to find the exponential integral of x
expinti(x)

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