Functions are not defined in physics informed neural network documentation

Question

Miraboreasu 2022-3-8

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1666224-functions-are-not-defined-in-physics-informed-neural-network-documentation

评论： yanqi liu 2022-3-9

Hello, I am using R2020a

In this document, many functions are not defined.

https://www.mathworks.com/help/deeplearning/ug/solve-partial-differential-equations-with-lbfgs-method-and-deep-learning.html

For example, in my R2020a

initializeHe, initializezeros they are not defined

And this one is very hard to fellow, I want to write a model on my local MATLAB, but copy&paste&learning is impossible, since many functions you just don't know what they are, and no results from help.

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

yanqi liu 2022-3-9

yes，sir， may be these function are self define，so may be upload MATLAB version to test again

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Steven Lord 2022-3-8

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1666224-functions-are-not-defined-in-physics-informed-neural-network-documentation#answer_912679

According to the Release Notes this example was added to Deep Learning Toolbox in release R2021a. You will need to upgrade to that release or later to have access to the code for that example.