一些基本的矩阵算法

的傅立叶变换,工程技术中，常将看成一时间信号，相应的空间，称为时间域和空域；将其傅立叶变换看成频率函数，相应的空间称为频域。称为其相角，这在物理上是有良好背景的。-The Fourier transform, engineering technology, often viewed as a time signal, the corresponding space, known as time domain and airspace its Fourier transform as a frequency function, the corresponding space is called the frequency domain. Known as its phase angle, which in physics is a good background.

有向加权图的建立、显示和寻找最短路径- Has to the weighting chart establishment, demonstrated and seeks the most short-path

矩阵的各种算法-matrix algorithms

生成日历表,计算时间.-Generation calendar, the computation time.

hmm model, training phase data has to be given to the model .-hmm model, training phase data has to be given to the model .

PCA是最经典的算法，是很适合用于人脸识别的，而且可以有效地降维，提起特征值。

傅立叶变化，演示源码，可以很快入门，很好的小东西-Fourier changes demo source can be quickly entry, the small things well

一个能算波兰法和自然法的计算器- Can calculate the Polish law and the natural law calculator

支持向量数据描述.里面有对应的图,一看就明白-SVDD. There are the corresponding maps, look for one to understand

完整的第一类椭圆积分源程序，非常实用的vc源代码-integrity of the first class of elliptic integral source, a very practical vc source code