Contribution of mapminmax equivalent function implementation

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Contribution of mapminmax equivalent function implementation

Georgios Kousiouris
Hi all,

I have been working on a mapminmax function implementation for Octave
that i would like to contribute to the Octave community. It is nearly
done, only some details are missing such as help info etc (or
potentially other formatting aspects that are needed and i am not aware of).

The implementation tries to follow the Matlab defined interface of
mapminmax and to a large extent it covers it, plus adding some helpful
optional features that i have found to be important (such as adding an
offset to the denormalization phase for a matrix in order to denormalize
e.g. only the outputs).

What are the next steps in this process? Should i upload the function
somewhere, share it in the mailing list, some one needs to review it for
correctness etc?

Thanks,

George


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George Kousiouris, PhD
Electrical and Computer Engineer
Division of Communications,
Electronics and Information Engineering
School of Electrical and Computer Engineering
National Technical University of Athens
9 Heroon Polytechniou str., 157 73 Zografou, Athens, Greece


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Re: Contribution of mapminmax equivalent function implementation

siko1056
Georgios Kousiouris wrote
Hi all,

I have been working on a mapminmax function implementation for Octave
that i would like to contribute to the Octave community. It is nearly
done, only some details are missing such as help info etc (or
potentially other formatting aspects that are needed and i am not aware of).

The implementation tries to follow the Matlab defined interface of
mapminmax and to a large extent it covers it, plus adding some helpful
optional features that i have found to be important (such as adding an
offset to the denormalization phase for a matrix in order to denormalize
e.g. only the outputs).

What are the next steps in this process? Should i upload the function
somewhere, share it in the mailing list, some one needs to review it for
correctness etc?
Hello George,

Thank you for considering a contribution to Octave. New contribution should be submitted to the patch tracker at Savannah [1] and get reviewed and commented there, if maintainers or users are interested in your function. If you don't get a fast response there, don't be disappointed, we are all working on Octave as volunteers.

The `mapminmax` seems to be part of Matlab's Neural Network toolbox [2]. We have an ongoing GSoC project about that package [3]. Maybe you can get in contact with Enrico or his mentors Francesco or Ankit about your function?

Best,
Kai


[1]: https://savannah.gnu.org/patch/?group=octave
[2]: https://www.mathworks.com/help/nnet/ref/mapminmax.html
[3]: https://gsocnnet.blogspot.de/
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Re: Contribution of mapminmax equivalent function implementation

zhwj
In reply to this post by Georgios Kousiouris
Hi
Could you send the mapminmax function implementation for Octave to
[hidden email]
Thank you very much!



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