On 11/30/06, Keith Goodman <[EMAIL PROTECTED]> wrote:
What's a good way to save matrix objects to file for later use? I just
need something quick for debugging.
I saw two suggestions on this list from Francesc Altet (2006-05-22):
1. Use tofile and fromfile and save the meta data yourself.
2. pytables
Any suggestions for #3?
Is this what you want?
In [14]: a
Out[14]:
matrix([[2, 3],
[4, 5]])
In [15]: b
Out[15]:
matrix([[2, 3],
[4, 5]])
In [16]: f = open('dump.pkl','w')
In [17]: pickle.dump(a,f)
In [18]: pickle.dump(b,f)
In [19]: f.close()
In [20]: f = open('dump.pkl','r')
In [21]: x = pickle.load(f)
In [22]: y = pickle.load(f)
In [23]: f.close()
In [24]: x
Out[24]:
matrix([[2, 3],
[4, 5]])
In [25]: y
Out[25]:
matrix([[2, 3],
[4, 5]])
Chuck
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