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用matlab来仿真floyd算法，并计算任意两点的最短路径和路由；(Using matlab to simulate floyd algorithm, and calculate any two of the shortest path and routing )

inicializacion, entrenamiento y validacion de modelos hmm para reconocimiento de digitos

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])

一个不错的多元逐步回归算法.很实用，不过仅供参考奥(a good multiple stepwise regression algorithm. Very practical, but for reference purposes only Olympic)

一些matlab中基本函数以及功率谱密度等的仿真源码(Some of the basic functions in matlab simulation source)

城市切换功能,点击城市可以弹出其他城市进行切换(the demo is to change city)

曲线拟合范例 已知y=x^(-1/2),x分别取1:9 通过训练拟合，推测x=10和11时的y值(Known example of curve fitting y = x ^ (-1/2), x respectively 1:9 fit through training, that x = 10 and 11 when the y value)

matlab学习教程 讲学习的基本内容，对新手很有帮助 英文讲解，但很容易听得懂(matlab tutorial stresses learning to learn the basic content helpful for the novice English to explain, but easy to understand)

仅通过期限结构来筛选期货品种，从而构建期货多品种对冲策略(future period structure for)

学习ekf的一个源码，对初学者非常有用，随便下载并交流(Extended Kalman Filter Demo )