$Id: pwl_deriv_x.f90 3093 2008-04-22 14:51:09Z sfilippo $
Description: Compute the first derivative of a piecewise linear x-y data series. Type REAL, rank = 0
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=psb_dpk_), | intent(out) | :: | dydx | |||
real(kind=psb_dpk_), | intent(in) | :: | x | |||
real(kind=psb_dpk_), | intent(in) | :: | y_data(:) | |||
real(kind=psb_dpk_), | intent(in) | :: | x_data(:) |