产生高斯脉冲的前15阶导函数。该函数的输入参数为：矢量t定义时间轴；高斯脉冲导函数的阶数k，取值范围[1，15]-have a Gaussian pulse of 15 derivative function. The function of the input parameters : vector defined time frame t; Gaussian pulse derivative function of order k, value in the range [1,15]

BP 网络通过微积分中的链法则来计算偏导数。这里我给出训练 BP 网络的公 式，详细的推导过程请见参考文献-BP network through calculus chain of rules to calculate partial derivatives. Here I give BP network training, the formula detailed derivation see References

1，ini配置文件与windows控件的内容快速绑定。（常用与内容记忆） 2，ini配置文件快速导成map数组，快速获取配置信息。-1, ini configuration file with windows control the contents of the fast binding. (Used with item memory) 2, ini configuration file quickly lead into the map array, quick access to co

背单词程序 数值微分包括用插值多项式求数值导数 用三次样条函数-Memorizing words program numerical differentiation include numerical derivative with interpolation polynomial Using cubic spline function