[SciPy-user] fsolve and additional parameters
matt at hotdispatch.com
Mon Jul 19 17:10:13 CDT 2004
fsolve's first argument is a function of a single variable. it tries
to modify the input until the output is 0. What if I want the
function to take an extra parameter as an input to be ignored by
My specific problem is that I want to set up an OO system that uses
fsolve. I have a superclass with a method that uses fsolve. I have
subclasses that define different systems of equations in their methods.
I want the superclass to call fsolve on the subclasses method and
collect results. The problem is that envoking the subclass method
inherently passes the object as the first argument and fsolve expects a
single input single output function.
Doing it in the form:
fails because envoking self.equations passes self as the first arg
automatically, and python complains that method equations got 1 arg and
Alternately in the form:
fails because fsolve says that the input and output shapes of equations
are not the same.
Any ideas on how to use fsolve on a class method??
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