Li-shiyue

oneunit(::Type{Any}

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Is it grammatical to construct a system of differential equations in this way? What does this error mean? function eee!(u, p, t) x, y = u a,b,c = p for...

What is Optim's mechanism for calculating the gradient?

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When using the LBFGS algorithm within Fminbox, what is Optim's mechanism for calculating the gradient if there is no gradient vector for a given objective function? Can you give a...

Can Optimize set the cutoff for the value of the objective function?

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I noticed f_tol means relative tolerance in changes of the objective value Can Optimize set the cutoff for the value of the objective function?How to do it?

Regularized Kumer Functions?

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Can I define a Regularized Kumer Hypergeometric Functions by SpecialFunctions.jl??

Is there anyway toI put TaylorN in the first or second argument position of a hypergeometric function？ I've tried a lot of methods but none of them solved it x,...

Multivariate Taylor expansion with HypergeometricFunctions

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using TaylorSeries using HypergeometricFunctions function bbb(params) x,y = params return _₁F₁(2,3,x+0.5*y-1) end x, y = set_variables("x y", order=8) bbb([x,y]) ERROR: MethodError: no method matching AbstractFloat(::TaylorN{Float64}) Closest candidates are: (::Type{T})(::T) where...

wasserstein calculate

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Hello,how can I calculate wasserstein distance if I only get two histogram. I notice DiscreteNonParametric however it needs true probability vector whicih needs sum to 1 how can I calculate...

I'm curious if the hypergeometricfunction input parameter is able to support data in TaylorN format, based on the reported error I guess it's a pfq issue? I am interesting in...

How can I define Regularized Kumer confluence hypergeometric functions？

I tried to use HypergeometricFunctions and TaylorSeries at the same time as follows. using HypergeometricFunctions using Plots using TaylorSeries x = set_variables("x", order=100)[1]; Base.isless(y::Number, x::TaylorN) = isless(y, x.coeffs[1].coeffs[1]) Base.log1p(x::TaylorN) =...