FGSL: api/deriv.finc File Reference

FGSL Fortran interface for the GNU scientific library

Functions/Subroutines
deriv.finc File Reference

## Functions/Subroutines
integer(fgsl_int) function | fgsl_deriv_central (f, x, h, result, abserr)
integer(fgsl_int) function | fgsl_deriv_forward (f, x, h, result, abserr)
integer(fgsl_int) function | fgsl_deriv_backward (f, x, h, result, abserr)

## Function/Subroutine Documentation

## ◆ fgsl_deriv_backward()

integer(fgsl_int) function fgsl_deriv_backward | ( | type(fgsl_function), intent(in) | f,
|  | real(fgsl_double), intent(in) | x,
|  | real(fgsl_double), intent(in) | h,
|  | real(fgsl_double), intent(out) | result,
|  | real(fgsl_double), intent(out) | abserr
| ) |  |

## ◆ fgsl_deriv_central()

integer(fgsl_int) function fgsl_deriv_central | ( | type(fgsl_function), intent(in) | f,
|  | real(fgsl_double), intent(in) | x,
|  | real(fgsl_double), intent(in) | h,
|  | real(fgsl_double), intent(out) | result,
|  | real(fgsl_double), intent(out) | abserr
| ) |  |

## ◆ fgsl_deriv_forward()

integer(fgsl_int) function fgsl_deriv_forward | ( | type(fgsl_function), intent(in) | f,
|  | real(fgsl_double), intent(in) | x,
|  | real(fgsl_double), intent(in) | h,
|  | real(fgsl_double), intent(out) | result,
|  | real(fgsl_double), intent(out) | abserr
| ) |  |