<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[syzeng2002的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/syzeng2002</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; syzeng2002]]></copyright><item><title><![CDATA[c++ eigen库安装]]></title><link>https://blog.youkuaiyun.com/syzeng2002/article/details/146127297</link><guid>https://blog.youkuaiyun.com/syzeng2002/article/details/146127297</guid><author>syzeng2002</author><pubDate>Sun, 09 Mar 2025 08:38:13 +0800</pubDate><description><![CDATA[vcpkg安装eigen3库会安装在C:\env\vcpkg\installed\x64-windows目录下。linux bash会安装在 /usr/include/eigen3/ 目录下。]]></description><category></category></item><item><title><![CDATA[用scipy的solve_ivp 求解复数常微分方程组]]></title><link>https://blog.youkuaiyun.com/syzeng2002/article/details/131525098</link><guid>https://blog.youkuaiyun.com/syzeng2002/article/details/131525098</guid><author>syzeng2002</author><pubDate>Mon, 03 Jul 2023 22:51:40 +0800</pubDate><description><![CDATA[注意代码中只对y1进行了求解，初始条件一定要写成a+bj（或bj）的形式，告诉它你的初值是复数，即使虚部可能为零。如果只填个实数，后面求解会把dydt中取实部。然后算出来就是一条直线。因科研需要，我要求复数odes，首先想python scipy 能不能求，例如dx/dt=ix ,应该能求出振荡解。]]></description><category></category></item></channel></rss>