bessely (Matlab function) Bessel functions of the second kind

## Matlab/Scilab equivalent

Matlab | Scilab
    bessely
    bessely

## Particular cases

Scilab bessely function can work with only one output argument, but the Matlab function can work with two outputs arguments.

## Examples

Matlab | Scilab
    y = bessely(alpha,x)
    y = bessely(alpha,x,1)
    [y,ierr] = bessely(alpha,...)
    y = bessely(alpha,x)
    y = bessely(alpha,x,ice),ice = 1 or ice = 2