C++链表操作

用调用函数法实现bp网络，已载入训练和测试样本供大家分享和学习，有较理想的差准率和查全率。-Call function method used to achieve bp network, has been printed in the training and test samples for all to share and learn from, there are better rates and quasi-differential recall.

最速下降法是以负梯度方向作为下降方向的极小化算法，本程序用该方法求解n元正定二次函数的极小值-Steepest descent method is based on the negative gradient direction as a decline in the direction of the minimization algorithm, this procedure using this method for solving n-positive definite quadratic function of the minimum

它包含用于以下操作的用户驱动的代码：1.显示的QPSK基带信号。2. OFDM功率谱。OFDM信号的3 BER性能。OFDM信号的4频谱。5.降低PAPR使用剪切/过滤。6.降低PAPR使用选择性映射。PAPR降低使用选择性映射和剪切/过滤7.比较研究。oneOf的正交频分复用（OFDM）系统中的具有挑战性的问题之一是它的高峰 - 均功率比（PAPR）。

最大限度的求解一些算法上的问题，帮助我们。单纯形法用来求解线性规划问题是一种不错的算法。

清华大学2002年出版的《科学与工程数值计算算法VC＋＋》配套源码，包括复数计算、矩阵运算、插值计算、线性非线性方程组求解、数值积分、数值拟和与逼近等算法和类，对于科学和工程数值计算很有参考价值！-Qinghua University, in 2002 published "Science and engineering numerical algorithm VC++" complementary source, includes the plural, matrix computation, interpolation, linear solve nonlinear equations, numerical integration, and the proposed numerical approximation algorithms and other categories, science and engineering numerical computation of great reference value!

W.B.Gragg改进的解微分方程组的解法，为改进中点法，并给出解一个方程组得例子。-WBGragg solution to improve the solution of differential equations, in order to improve the mid-point of law, and gives a solution of an equation example.

计算机图形学实例，实验题目：将 矩形ABCD(A(20,20), B(20, 100), C(80, 20), D(80,100)) 在 X方向平移 30个单位，Y方向平移 60个单位，X方向缩小2倍，Y方向缩小2倍。实现二维图形的基本变换，包括平移、缩放。

十种软件滤波算法 限副滤波 中位值滤波法 算术平均滤波法 递推平均滤波法（又称滑动平均滤波法）中位值平均滤波法（又称防脉冲干扰平均滤波法） -filtering software filtering algorithm limits Vice median filtering method arithmetic average recursive filtering average filtering method (also known as the moving average filter), the median value of the average filter (also known as the anti-average pulse interference filter), etc.

混沌序列的相空间重构的MATLABT程序,相信一定能给您带来惊喜.-chaotic sequence of phase space remodeling MATLABT procedures, I believe that you can bring surprises.

本程序是例子滤波的一个仿真程序，实现非线性非高斯的例子滤波及预测功能-This program is an example of a simulation program filtering to achieve an example of nonlinear non-Gaussian filtering and prediction