Arguments must be numeric. NU must be real. NU and Z must be the same size. BESSELH no longer returns a second output. Use H = BESSELH(NU,Z) instead. BESSELI no longer returns a second output. Use I = BESSELI(NU,Z) instead. BESSELJ no longer returns a second output. Use J = BESSELJ(NU,Z) instead. BESSELK no longer returns a second output. Use K = BESSELK(NU,Z) instead. BESSELY no longer returns a second output. Use Y = BESSELY(NU,Z) instead. BESSELH(NU,Z) no longer accepts mixtures of empty array and non-scalar input. BESSELI(NU,Z) no longer accepts mixtures of empty array and non-scalar input. BESSELJ(NU,Z) no longer accepts mixtures of empty array and non-scalar input. BESSELK(NU,Z) no longer accepts mixtures of empty array and non-scalar input. BESSELY(NU,Z) no longer accepts mixtures of empty array and non-scalar input. BESSELH(NU,Z) no longer accepts mixtures of row and column vectors. Use BSXFUN or [NU1 Z1] = MESHGRID(NU, Z); BESSELH(NU1,Z1) instead. BESSELI(NU,Z) no longer accepts mixtures of row and column vectors. Use BSXFUN or [NU1 Z1] = MESHGRID(NU, Z); BESSELI(NU1,Z1) instead. BESSELJ(NU,Z) no longer accepts mixtures of row and column vectors. Use BSXFUN or [NU1 Z1] = MESHGRID(NU, Z); BESSELJ(NU1,Z1) instead. BESSELK(NU,Z) no longer accepts mixtures of row and column vectors. Use BSXFUN or [NU1 Z1] = MESHGRID(NU, Z); BESSELK(NU1,Z1) instead. BESSELY(NU,Z) no longer accepts mixtures of row and column vectors. Use BSXFUN or [NU1 Z1] = MESHGRID(NU, Z); BESSELY(NU1,Z1) instead.