koch_and_serpinski

计算脑电信号非线性参数，心电信号分析与滤波以及去基线漂移(Calculation of EEG non-linear parameters, ECG analysis and filtering, as well as to baseline drift)

采用matlab编程，实现卷积码的编码与译码(Using matlab programming, coding and decoding convolutional codes)

数字信号处理，差分方程卷积及其实现与处理。(Differential equation)

产生FSK,BPSK,QPSK信号,循环均值，循环自相关，循环谱密度的计算与分析(Generate FSK, BPSK, QPSK signal, cycle mean, cycle autocorrelation, calculation and analysis of circulating spectral density)

在matlab环境下画球，已知球心坐标，半径，根据条件画球，对三维环境有帮助，(Draw the ball under the matlab, helpful to the 3 d environment)

说明：  主动声呐匹配场计算程序matlab程序包(Calculation program of active sonar matching field)

matlab 电能质量 电能质量扰动干扰检查 电压骤降 小波变换 仿真模型(matlab power quality power quality disturbances the interference check the voltage sag wavelet transform simulation model)

用响应面法计算可靠度.已知极限状态方程，变量相互独立，服从标准正态分布。(Calculation of reliability by response surface methodology. Known limit state equation, variables are independent standard normal distribution.)

一个不错的关于SVM的例程，大家可以下载下来做一个参考，个人认为很不错的(A good SVM program,I think it is a good reference.)

1 录入一段语音，对其进行时域频域处理，通过变频、变速达到变声目的，且使处理后的语音信号不影响正常收听与理解。 2 用图形用户界面（GUI）对上述变声前变声后进行时域频域图形输出，不同的频率、速度有不同的输出，且对前后波形进行比较 (1 entry a voice, the frequency domain and time domain by frequency conversion variable speed, processing to make the treatment and voice purpose, after the speech signal shall not affect the normal to listen to and understand. 2 with the graphical user interface (GUI) voice of the above voice before after the frequency domain in the time domain graphics output, different frequency, speed have different output, and compared before and after waveform )