Recent content by JellyKing

  1. J

    Fortran How can I properly use function calls in Fortran 90?

    Okay, here's something that reproduces the error. PROGRAM toy REAL, DIMENSION(2) :: z z(1) = 1 z(2) = 2 z = array_valued_function(z) PRINT *, z END PROGRAM toy FUNCTION array_valued_function(x) REAL, DIMENSION(2) :: array_valued_function,x array_valued_function...
  2. J

    Fortran How can I properly use function calls in Fortran 90?

    Hi all, I'm new to Physics Forums, but not to physics, since I'm now doing my MSc. I've had a persistent problem in a segment of my Fortran code that I've worked around, but would like to fix. The long and short is that I'm integrating a six-dimensional ODE with a fourth-order Runge-Kutta...