featureselection

在matlab开发平台上，关于gui界面设计的参考资料，包含很多应用案例。(On matlab development platform, about gui interface design reference, contains many application cases.)

改程序可以实现任意阶的伪随机序列的产生，并且以文本格式保存起来，方便查看和调用(Reform program can generate pseudo-random sequence of arbitrary order, and saved in text format for easy viewing and calling)

利用棋盘格标定相机内参数的matlab程序(Calibration of camera parameters using the checkerboard matlab program)

Estimation of direction in degree for doa study

matlab实现gauss型积分公式，取直交多项式为lengendre多项式,由三项递推公式得出(To achieve the gauss-legendre integral formula in matlab which is founded by recursive formula.)

tf*idf algoritm is a famouse algoritm in text mining.

说明：  用于单轨道金融资产蒙特卡洛模拟的资产价格路径的刻画，实用极强，作为基础函数，方便调用。(Financial assets for single track MC simulations describe the path of asset prices, extremely practical, as the basis functions, easy call.)

matlab实现主成分分析的运算实例 简单易懂 有注释说明(Matlab implementation of principal component analysis of the operation example is simple and easy to understand)

MELCEPST Calculate the mel cepstrum of a signal

array stack 学习代码，帮助大家学习(array stack study code)