Bessels.BesselFunctions.besselj!
— FunctionBessels.besselj!(out::AbstractVector{T}, ν::AbstractRange, x::T)
Computes the Bessel function, $j_ν(x)$, of the first kind at many orders ν
in-place using recurrence. The conditions ν[1] >= 0
and step(ν) == 1
must be met.
Examples
julia> nu = 1:3; x = 1.5; out = zeros(typeof(x), length(nu));
+ 0.2166003910391135
External links: DLMF, Wikipedia
See also: besselj!
, besselj0(x)
, besselj1(x)