
Re: complicated equation including bessel functions
Posted:
May 8, 2013 8:57 AM


"ghasem " <shaban_sadeghi@yahoo.com> wrote in message <kmdheh$9e2$1@newscl01ah.mathworks.com>... > > fsolve solve multidimensional real equation. > > > > If you want to adapt to ndcomplex equation, consider splitting the real and imaginary part (for both argument and function value), and transform you problem in 2nreal equations. > > Bruno > ==================================== > thank you very much fro your attention... > How convert this equation to real and imaginary parts? > I can not,because I arguments of bessel functions are complex.foe example: > besseli(1,2+3*j) > how separate for real and imaginary parts? > ghasem
instead of z > besseli(1,z)
consider (x,y) > (real(besseli(1,z), imag(besseli(1,z))), where z = 1+1iy.
The later function is R^2 > R^2, even intermediately it's a 1D complex function Z > Z.
Bruno

