[SciPy-Dev] bicgstab

[Dieter Werthmüller]

Hi Stéfan,

I will do, thanks for the feedback. Just give me a week or two, until I 
get comfortable with it. Not that I expand the parameter description now 
and redo it in two weeks time when I got a better handling and 
understanding of it.

Taking the opportunity for another question: Is it possible to create 
`LinearOperator`s with more than one input variable, and provide it to, 
e.g., `bigstabc`?

Thanks,
Dieter

On 01/11/2018 13:04, Stefan van der Walt wrote:
> Hi Dieter,
> 
> On Thu, 01 Nov 2018 06:43:10 -0600, Dieter Werthmüller wrote:
>> This might be something that could be clarified in the docstring. Although
>> it states "{sparse matrix, dense matrix, LinearOperator}" it then only
>> specifies "The real or complex N-by-N matrix". Adding that it could be a
>> callable f(v) with returns A*v using scipy.sparse.linalg.LinearOperator
>> might clarify things for new users.
> 
> I can see how that would be confusing, and the same probably holds for
> other sparse functions.  Perhaps a "Notes" section in the docstring
> would help or, as you recommend, expanding the parameter description.
> 
> Would you be interested in filing a pull request?  I can help review.
> 
> Best regards,
> Stéfan