Comparision-PCA-and-ICA

说明：  用MATLAB仿真DVHOP定位算法代码(Location algorithm using MATLAB simulation code DVHOP)

a m sequence generator

说明：  lms 自适应算法的仿真源程序 基于最小均方算法的。(LMS filter in MATLAB based on a simple and very useful mehtod which is used to estimate gradient.)

matlab的信噪比处理代码，大家可以使用。(Signal to Noise Ratio)

matlab常用函数，其中包括一些基本常用的函数，是一个不错的收集(matlab commonly used functions, including some basic common functions, it is a good collection of)

y_compare= 1.0954 1.1832 1.2649 1.3416 1.4142 1.4833 1.5492 1.6125 1.6734 1.7321 1.0954 1.1832 1.2649 1.3416 1.4142 1.4832 1.5492 1.6125 1.6733 1.7321 var_y=2.1742e-010 精度再上一个层次(三阶代数精度) (y_compare = 1.0954 1.1832 1.2649 1.3416 1. 4142 1.4833 1.5492 1.6125 1.6734 1.7321 1.0954 1.1832 1.2649 1.3416 1.4142 1.4832 1.5492 1.61 25 1.6733 1.7321 var_y = 2.1742e-010 precision on a level again ( Third-order algebraic precision))

利用列维（levy）法进行系统辨识，主要用于参数辨识(The use of Levy (levy) system identification method, mainly used for parameter identification)

making jacobian matrix

说明：  最小二乘支持向量机,是支持向量机算法的一种改进版本——即最小二乘支持向量机(Least Squares Support Vector Machine)(Least squares support vector machine)

The software is capable to simulate space time code [1] for QPSK modulation using different number of state. Examples of generator matrix up to 256 stetes are provided. Variable signal to noise ratio (SNR) might be applied to produce bit error rate (BER) or frame error rate (FER) curves.(The software is capable to simulate space time code [1] for QPSK modulation using different number of state. Examples of generator matrix up to 256 stetes are provided. Variable signal to noise ratio (SNR) might be applied to produce bit error rate (BER ) or frame error rate (FER) curves.)