matlab---Kmeans

层次分析法，对事物尽心主顾复制很好的评价事物的方法(Analytic Hierarchy Process evaluation of the things conscientious patrons copy good things)

matlab 求解不可压库埃特流 计算流体力学基础及应用第九章，隐式crank-nicolson 求解(Incompressible Couette flow matlab solving basic and applied computational fluid dynamics Chapter IX, implicit crank-nicolson solving)

说明：  数字滤波器的设计,用双线性变换设计N阶巴特沃斯低通数字滤波器。(The design of the digital filter, using bilinear transformation design N order butterworth low-pass digital filter.)

在Matlab环境下实现的功率谱估计程序，经典法，带绘图功能(In the Matlab environment realize the power spectrum estimation procedure, the classical method, with graphics)

Implement two methods face recognition: PCA and LDA for ORL face base

用Ziegler--Nichols整定公式来求P,PI,PID的个参数，其中Gc是校正器的传递函数,kp为比例系数， Ti为积分时间常数，Td为微分时间常数，输入参量vars为带迟滞--惯性环节模型的KT τ(With Ziegler- Nichols tuning formula to seek P, PI, PID' s parameters, which Gc is the corrector transfer function, kp is proportional coefficient, Ti the integral time constant, Td for the differential time constant, input parameters vars as with hysteresis- inertia model of the KT τ)

Heat equation with variable coeficients using Point Jacobi Method

说明：  介绍了一种基于Matlab语言的电力系统分析软件包.该软件包可完成潮流计算、连续潮流、小信号稳定分析、动态时域仿真及相量测量单元配置等方面的分析和研究.通过对同一个IEEE14节点系统进行潮流计算,结果表明,该软件包的计算结果正确,且具有一定精度.(Introduces a kind of based on Matlab language of power system analysis software package. This package flow calculation can be completed for small signal stability analysis trend of dynamic simulation and time domain phasor measuring unit configuration, and other aspects of the analysis and research on the same IEEE14 node flow calculation system, and the results show that the calculation results right of the package, and has a certain precision)

参数辨识程序，理论基础为递推最小二乘法，实现对系统参数的辨识(parameter identification)

funcion que determina la autocorrelacion entre muestras consecutivas de un segmento de voz