Syntax

   F = int(y, order)

Description

   F = int(y, order) returns the O matrix related with Oa = int(P)dxa.

Inputs

   y     = dependent tau variable (dtau object).
   order = integral order (integer).

Output

   F     = matrix such that Oa = int(P)dxa (double matrix).

See also

  diff, volt and fred.