besselzero, an Octave code which computes zeros of Bessel j and y functions, by Greg van Winckel and Jason Nicholson.
The computer code and data files described and made available on this web page are distributed under the besselzero license.
besselzero is available in a C version and a C++ version and a Fortran90 version and a MATLAB version and an Octave version and a Python version.
Greg van Winckel, Jason Nicholson.
besselj, an Octave code which evaluates Bessel J functions of noninteger order.
besselj_zero, an Octave code which computes zeros of any Bessel j function of integer order n.