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[4/4]解决USB摄像头打开相机预览界面绿屏
liyujie
2025-08-28
786ff4f4ca2374bdd9177f2e24b503d43e7a3b93
[~lzh/A133.git]
/
android
/
external
/
eigen
/
doc
/
snippets
/
PartialRedux_sum.cpp
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Matrix3d m = Matrix3d::Random();
cout << "Here is the matrix m:" << endl << m << endl;
cout << "Here is the sum of each row:" << endl << m.rowwise().sum() << endl;