19 Feb
2016
19 Feb
'16
1:36 p.m.
On 19 Feb 2016, at 13:15, Angwenyi David <kipkoej@gmail.com> wrote:
Hi all,
I still have a problem with the time loop. I get the following error.
f = Function(V).interpolate(Expression("x[0]*x[1]*x[2]*t")) This line is wrong. The "t" variable is not defined by default in the Expression evaluation. You need to write something like: Expression("x[0]*x[1]*x[2]*t", t=the_value_you_want_t_to_have) Cheers, Lawrence