一些matlab底下的小函数，详细见索引。直接解压，不用密码。...

Generation of Binomial random variables from uniform random variable

This program calculates Approximate Entropy of a given time series. Approximate Entropy is a statistic which is used to predict the regularity in agiven time series. Apen( Approximate entropy ) is a recently developed method highly used in biomedical applications.

说明：  用matlab写的一个关于高斯图像加噪声算法的实现(Using matlab to write an image plus noise on the Gaussian Algorithm)

PTS算法，仅提供参考，欢迎交流。OFDM系统中用PTS算法降低系统的峰值平均功率比(PTS algorithm, only for reference, welcome to exchange. Reducing Peak-to-Average Power Ratio of OFDM System by PTS)

114个数字图像处理MATLAB实验程序(114_image_processing_programs_by_MATLAB)

calculate optimum number of bins when construct histograming.

Wavelet 2D algorithm in MATLAB.

利用该代码可进行非线性光学材料的闭孔Z扫描曲线拟合，给出材料的三阶非线性光学极化率(theoretical to closed aperture Z scan)

密谋 PF vs PD，考虑高斯白噪声。我们能量检测方法需要一个检验统计量的计算，并比较一个能量阈值，给检测。成功地计算 ROC 曲线显示 Pd、 粉煤灰及信噪比的三个主要参数的行为。

基于卷积码，AWGN信道的OFDM系统仿真(Based on convolutional codes, AWGN channel OFDM system simulation)