PhysioNet_ECG_Exporter

采用matlab编写的music算法实现(Matlab prepared using music algorithm)

根据手机号码判断城市，需要手机号码7字段对应城市的信息。(According to cell phone number to determine the city, needed a mobile phone number 7 corresponds to the city' s information field.)

This file contains two ways for generating two independent random Gaussian variables with Matlab.it is so useful in simulation of communication channels.

说明：  hallo this is my program for matlab about segmontation image

ast Algorithm estimating the number of sinusoids in a white Gaussian noise. This algorithm use a sub-space method based on chi-square statistics of eigen values of the Autocorrelation Matrix.

机电模式初值的计算方法(Electrical model of the calculation of initial value)

本文采用最小平方误差准则(MSE准则)通过训练样本集建立线性判别函数，并用线性判别函数去判断测试集。 数据集报告： 1、男女生 2、sona 3、ups(In this paper, the least square error criterion (MSE criterion) the training sample set by a linear discriminant function, and a linear discriminant function to determine the test set. Data Set Report: 1, boys and girls 2, sona 3, ups)

matlab中计算海洋个参数seawater(seawater,using in matlab)

二元CPFSK的 不开根升余弦成型函数调制及解调, 解调法采用了8倍采样的最终点解调.(Binary CPFSK not open root raised cosine shaping function of modulation and demodulation, the demodulation method using 8 times the final sampling point of demodulation.)

M序列信号算法仿真在系统辨识中有着很大的应用前景。多谐差相方法辨识精度很高有着很苛刻的要求，要求已知辨识参数个数已知并且需要整周截断。而M序列信号的测试方法没有这个方面的要求。其辨识未知模型时，可以用最小二乘算法观察辨识系统的精度来确定模型的阶次。本算法里面不但给出了用于M序列生成的本原多项式计算方法，同时编写了M序列信号的生成算法，并编写了相关辨识方法的算法。(M sequence signal simulation algorithm for identification in the system have great application prospects. Identification of multi-harmonic differential phase method with high precision has very stringent requirements, demand parameters are known to identify the number of known and need to cut off the whole week. The M sequence signal testing methods do not have this requirements. Its identification unknown model, you can observe the identification system using least-squares algorithm to determine the accuracy of the model order times. This algorithm is used which not only gives the M sequence generated by primitive polynomial method of calculation as well as prepare the M sequence signal generation algorithm, and the preparation of the relevant identification method algorithms.)