Hankel Functions
• H1(m, z)—Returns the Hankel function (Bessel function of the third kind) of the first kind.
• H2(m, z)—Returns the Hankel function of the second kind.
The H1 scaled version has a scale factor of e−(z ·1i), while the H2 scaled version has a scale factor of e(z · 1i). Type sc as a literal subscript after the function name to specify the scaled function H1sc(m,z).
These functions, and their scaled versions, can be evaluated both numerically and symbolically.
Arguments
• m is a real number or vector.
• z is a dimensionless complex scalar or vector, z ≠ 0.
• If both m and z are vectors, then they must be of equal lengths.