Getting number of data points for training, validation and testing of neural network; showing the training and testing data of neural networks?

2 次查看（过去 30 天）

显示更早的评论

Harshith Bhat 2017-12-25

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/374461-getting-number-of-data-points-for-training-validation-and-testing-of-neural-network-showing-the

评论： Greg Heath 2018-1-29

采纳的回答： Neil Guertin

Values.pdf

在 MATLAB Online 中打开

I have analyzed the experiment data using DA, DD, SPEED, FEED as 'Input' and Thrust as 'target' by transposing the data given in Microsoft excel file using NNTOOL. I also have Included the related pictures regarding the network. Please tell me how to get number of data points for training, validation and testing of neural network;

showing the training and testing data of neural networks?

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。

采纳的回答

Neil Guertin 2018-1-2

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/374461-getting-number-of-data-points-for-training-validation-and-testing-of-neural-network-showing-the#answer_298404

nntool is an older tool and is not recommended. Use nnstart instead. From there you can get to the Neural Fitting app which has options for setting training, validation, and testing percentages, and will walk you through the rest of the neural network creation process.

4 个评论
显示 2更早的评论隐藏 2更早的评论

Harshith Bhat 2018-1-27

How can I show the training and testing data in Microsoft excel format or in the text format?

Greg Heath 2018-1-29

在 MATLAB Online 中打开

 [ net tr y e ] = train(net,x,t);
 % y=net(x); e = t-y;

% To find the trn/val/tst indices view the training record tr, via

tr = tr % No semicolon

Hope this helps

Thank you for formally accepting my answer

Greg

请先登录，再进行评论。

类别

AI and Statistics Deep Learning Toolbox Sequence and Numeric Feature Data Workflows

在 Help Center 和 File Exchange 中查找有关 Sequence and Numeric Feature Data Workflows 的更多信息

产品

MATLAB

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by