Data normalization for stock values.

Question

Fran Mat 2014-1-9

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/111942-data-normalization-for-stock-values

编辑： Fran Mat 2014-1-10

I have some doubts about data normalization for stock prediction using a NARX network.

- Which is the best way to normalize stocks data?. Is there built-in functions to perform this tasks for this kind of data?

- Why data in the Matlab samples is not normalized?

- Let's suppose I have a time serie with 200 values. Is there any difference in entering the data in the NN in the form of 1x200 versus 200x1? Where do I set that?

Thanks for your answers. Rgds.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Marc 2014-1-10

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/111942-data-normalization-for-stock-values#answer_120480

Really Francisco?

Normalization for stock prediction? If any of us had that answer we would all be rich.

If Matlab had a true solution to stock prediction, do you think we would see a Matlab 2014a?

Not sure about your last question with the "NN". If there is a difference between column and row, then a simple transpose by using " ' " should fix that or check that.

Other than helping you get rich beyond your wildest dreams, is there something that we can really help you with?

I expect an ACCEPTED ANSWER on this.

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Fran Mat 2014-1-10

编辑：Fran Mat 2014-1-10

Let's put thing in order: The question is not about "Solution for Stock Pred."....it "Data Normalization for Stock Pred."....that's it....is it clear now?, or is it required more info?

Better would be an answer about this one: "- Why data in the Matlab samples is not normalized?". I see some sample data is not between (0 and 1) or (-1 and 1).(?)

Last but not least: Nothing to do with money...it is just a simple proof of concepts for a school demo.

To accept an answer I would need some contribution to the questions.

请先登录，再进行评论。