>>>>> "Robert" == Robert Cimrman <[EMAIL PROTECTED]> writes:
Robert> BTW would you consider changing the definition of spy(2)
Robert> as shown below, so that one could specify what 'to be a
Robert> zero' means?
I added these enhancement, and a couple more, and an
examples/spy_demos.py.
On reflection, it might be better to allow the user to simply pass a
sparsity function rather than a precision
def not_zero(Z):
return Z!=0.
class not_near_zero:
def __init__(self, precision):
self.precision = precision
def __call__(self, Z):
return absolute(asarray(Z))>self.precision
def spy(Z, element=not_zero):
mask = element(Z)
Then you could do:
spy(Z, issparse=not_near_zero(1e-6))
The precision implementation you suggested is in svn, but if there is
any consensus that either of these approaches is better, speak up.
JDH
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