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共轭梯度法
共轭梯度法（Conjugate Gradient）是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一。 在各种优化算法中，共轭梯度法是非常重要的一种。其优点是所需存储量小，具有步收敛性，稳定性高，而且不需要任何外来参数。(The Conjugate Gradient method is a method between the steepest descent method and the Newton method. It only needs to use the first derivative information, but overcomes the shortcoming of the steepest descent method and avoids the need for the Newton method to store. And the disadvantage of calculating the Hesse matrix and inverting, the conjugate gradient method is not only one of the most useful methods for solving large linear equations, but also one of the most effective algorithms for solving large-scale nonlinear optimization. Among various optimization algorithms, the conjugate gradient method is a very important one. The advantage is that the required amount of storage is small, step convergence, high stability, and no external parameters are required.)
- 2018-11-26 11:07:35下载
- 积分：1
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C++开发的推箱子游戏
1.类的划分
Cdraw类
绘画加载地图（包括围墙、人、箱子等等）
Cman类
是否完成（过关）
即时更新...
C++开发的推箱子游戏
1.类的划分
Cdraw类
绘画加载地图（包括围墙、人、箱子等等）
Cman类
是否完成（过关）
即时更新地图
2.设计思想
从文件map.txt里读取地图信息，然后通过Cdraw类加载地图，通过keydown事件调用Cman里的重载函数updatemap，
单参数updateMap(UINT nChar)是用于更改当前小人以及箱子的坐标，记录下来后传给updateMap(int x1, int y1, int x2, int y2, int x3, int y3)
从而改变地图。-C development Tuixiangzi a game. Class division Cdraw painting category loaded maps (including the wall, boxes, etc.) if the class completed Cman (clearance) updated maps 2. Design ideas from the paper map.txt Lane read map information, then pass Cdraw Class Loading maps, Calling the incident through keydown Cman Lane updatemap of overloading functions, updateMap single parameter (UINT nChar) is used to change the current villains and the coordinates of the boxes, After record pass updateMap (int x1, y1 int, int x2, int y2, x3 int, int y3), thus changing map.
- 2022-01-25 13:53:04下载
- 积分：1
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-C
- 2022-09-12 00:50:03下载
- 积分：1
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multisim9tongyongdianlu压缩包无法解压密码。
Multisim9tongyongdianlu
压缩包解压时不能有密码。-Multisim9tongyongdianlu compressed packets can not extract the password.
- 2022-10-26 00:00:04下载
- 积分：1
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BoxParticleFilter-master
盒粒子滤波是一种新的基于粒子滤波研发的新的滤波算法(Box Particle filter is a new filtering algorithm based on particle filter.)
- 2018-09-14 21:19:57下载
- 积分：1
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女娲传说，RPG，拯救人类，全屏游戏，下载后直接把后缀改为jar即可...
女娲传说，RPG，拯救人类，全屏游戏，下载后直接把后缀改为jar即可-Nuwa legend, RPG, save mankind, full-screen games, downloading directly to the suffix can jar
- 2023-04-09 05:00:02下载
- 积分：1
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path_loss_and_shadowing
说明： 详细直观介绍了无线信道的各种衰落阴影的影响与原因，并做了比较(The effects and causes of various fading shadows in wireless channels are introduced in detail and compared intuitively.)
- 2019-05-09 05:09:15下载
- 积分：1
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backtracking algorithms circuit board problems
回溯算法中的电路板问题-backtracking algorithms circuit board problems
- 2023-06-10 11:35:04下载
- 积分：1
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anqingdaqiaoANSYS
安庆长江铁路大桥的ANSYS建模命令流,很详细。(Anqing Yangtze River Railway Bridge, ANSYS modeling command stream)
- 2012-05-07 10:22:44下载
- 积分：1
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massive-MIMO-antenna-selection-master
大规模系统中的天线选择算法的MATLAB仿真程序(MATLAB simulation program of antenna selection algorithm in large scale system)
- 2021-04-24 14:58:48下载
- 积分：1
