Could you help me interpret what happened?

1 次查看（过去 30 天）
Xin Shen
Xin Shen 2020-12-14
评论： Xin Shen 2020-12-14
Greetings,
I am debugging others' codes. In Polyhedron.m file row 521, it is a sentence:
if isempty(obj.He_int), obj.He_int = zeros(0,d+1); end
I found before this sentence was executed, obj.V was not defined as:
But after this sentence was executed, obj.V was calculated and got a matrix:
As you see, the sentence did not call obj.V directly but it did change obj.V. Could you explain to me what happened here? And how can I find the codes that changed obj.V. I think that is the bug I am looking for.
Related source codes are attached.
Thank you!

请先登录，再回答此问题。

采纳的回答

Matt J
Matt J 2020-12-14
编辑：Matt J 2020-12-14
obj.V is a Dependent property.
  5 个评论
显示 3更早的评论
Xin Shen
Xin Shen 2020-12-14
Thank you very much, wish I can find the bug!

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Get Started with MATLAB 的更多信息

标签

产品


版本

R2018a

Community Treasure Hunt

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

Start Hunting!

Translated by