It appears that you are trying to run a FiPy 3.0 example with an earlier
installation of FiPy. We do not maintain (or even use) the MatForge Live CD and
I don't know how old it is. The FiPyWorkbook wiki was contributed by one of
FiPy's users, Will Gathright, over two years ago, so I would guess
A precision: in the FiPy version of the live CD, the test of "constrain"
return an error message:
>>> v = Variable((0,1,2,3))
>>> v.constrain(2,numerix.array((True,False,False,False)))
Traceback (most recent call last):
File "", line 1, in
v.constrain(2,numerix.array((True,False,False,False)))
Dear all,
as a new user of FiPy I tried to run examples and especially the
diffusion/mesh1D. However, it seems that a part of the program is not
working: the time-dependent boundary condition.
When running the example by using "python ./mesh1D.py", all is working
well, the different figures appea
