Pattern-recognition-experiment

boundary problem in math

频谱分析中，高密度频谱和高分辨率频谱之间的区别(Spectrum analysis, the difference between the spectrum of high-density and high-resolution spectrum)

arma模型，利用matlab来实现的，arma模型的matlab代码实现。可以实现任意步数的预测。(arma model using matlab.You can achieve any number of steps predicted. )

HISTOGRAM_DISPLAY makes a stacked bar plot of a set of histogrammed data.

gallstone segmentation and classification by kumares

个人编写的计算单次声发射信号的时域特征参数的程序，用以计算声发射信号的幅值，上升时间，持续时间，计数，能量等(The matlab program is used for calculating the characteristics of a burst AE signal in Time domian, such as amplitude, rise time, duration, count, energy and so on.)

说明：  波达方向处理基础知识加算法程序，很适合新手使用(Basic knowledge and algorithm program of DOA processing)

A sample code for matrix multiplication in C

用MATLAB实现QPSK在AWGN信道的调制(Using MATLAB to achieve QPSK modulation in AWGN channel)

Newton-Raphson Power Flow Algorithm