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官网 http://eigen.tuxfamily.org/index.php?title=Main_Page 文档 http://eigen.tuxfamily.org/dox/ 特点 功能强大它支持所有矩阵大小，从小的固定大小矩阵到任意大的密集矩阵，甚至是稀疏矩阵。它支持所有标准数字类型，包括std::complex，整数，并且很容易扩展到自定义数字类型。它...

转载自：https://www.cnblogs.com/houkai/p/6656894.html官方详细文档：http://eigen.tuxfamily.org/dox/index.html1.简介https://www.cnblogs.com/houkai/p/6347408.html2.Matrix类https://www.cnblogs.com/houkai/p/63...

安装依赖sudo apt-get install libopenblas-dev libx11-dev libgl1-mesa-dev libglu1-mesa-dev freeglut3-dev doxygen cmake下载源码sudo wget https://github.com/eigenteam/eigen-git-mirror/archive/3.3.5.tar.gz...