matlab_calculator

基于matlab的高斯混合模型的相关例程，算法等M文件，(some m file for gmm in matlab.)

说明：  MATLAB通用神经网络源代码 MATLAB通用神经网络源代码(Generic neural network MATLAB source code)

独立成分分析,用fastICA算法来分离混合信号得到两个独立的原始信号(fastICA for estimating independent signal)

very valuable material for matlab developers

肌电信号 第一个周期内的一块肌肉的一个步态的肌电信号(emg qqqqqqqqaaaaaaaaasfasfafaf)

Hashin-Shtrikman计算体积模量和剪切模量上下边界(Upper and lower bounds of the Hashin-Shtrikman bulk modulus and shear modulus)

提供了四种不同的采集数据，001和002是FSK2信号，003和004文件是FSK4信号，两个mat文件是广播接收FM信号和对讲机接收的FM信号，这两个文件都是基带信号，其他六个都是中频信号，载波分别是250KHz（001-004文件）和21.6MHz（AM信号abc0和abc1文件），提供这几个采集到的数据文件供大家进行程序的测试和修正(Provides four different data acquisition, 001. 002 is a the FSK2 signal, 003 and 004 file is FSK4 signal, two mat file is the FM signal received by the broadcast receiving FM signals and intercom, these two files are a baseband signal, the other six are intermediate frequency signals, the carrier is 250KHz (001-004 files) and 21.6MHz (AM signal abc0 and the abc1 files), the provision of several data files collected for program testing and remediation)

PWE（平面波展开法）计算二维固-固圆柱形声子晶体的XY模式。(PWE (plane wave expansion method) to calculate the two-dimensional solid- XY mode phonon solid cylindrical crystals.)

数学建模第十章线性回归方程，简单易懂，适合数学建模学生(Mathematical modeling, the tenth chapter, linear regression equation)

关于投资连结型寿险初始准备金的随机模拟 投资连结保险：一种保额随保费分离账户投资收益变化而变化的终身寿险。(The initial investment is concatenate model insurance reserve random simulation)