Rocket-Landing

非常好的向前和向后插值两种方法：用matlab实现最近邻域插值旋转程序(very good ，ifyou want please loadown)

This is a image registration toolbox

说明：  1到40的无重复随机抽样的程序，其中抽取数目为参数，可调节(1 to 40 repeated random sampling procedure, which extract the number of parameters can be adjusted)

Matlab implementation for DVHOP protocol

说明：   灰度图像的二维Otsu自动阈值分割法 matlab源程序,这个程序不错，还能计算时间和二维直方图(Two-dimensional gray image segmentation Otsu automatic thresholding matlab source, this procedure well, but also the computing time and two-dimensional histogram)

一个OFDM符号128个有效符号，插入128个虚拟子载波 符号率（即有效数据率）fsymbol，而发送速率（需要包括虚拟子载波）2fsymbol 输入的数据需要2倍的发送数据率，以便进行内插，实现位定时跟踪，即4倍fsymbol采样率的调制信号 OFDM symbol Nfft=128 points 一个OFDM符号数据点 Nfft*2 = 256 ， Guard Interval点 ＝Ng*2=64 (128 of an OFDM symbol of a valid symbol 128 inserted virtual sub-carrier Symbol rate (the effective data rate) fsymbol sending rate (including virtual subcarriers) 2fsymbol Of the input data needs to be 2 times the transmission data rate, in order to carry out the interpolation, to achieve the bit timing tracking, i.e. four times the sampling rate modulation signal fsymbol OFDM symbol Nfft = 128 points One OFDM symbol data points nfft* 2 = 256, the Guard Interval dot = Ng* 2 = 64)

离散傅立叶变换用于分析吸毒病人和正常人的频谱。(Discrete Fourier Transform for the analysis of drug abuse patients and normal spectrum.)

利用维特比算法求误码率，通信与信号系统专业常用代码，(The Viterbi algorithm seek error rate, communication and signal systems of professional commonly used code)

artificial inteligence system to determine high angular frequency in matlab

批量读栅格文件转成二进制文件的值信息，适合地理学(Batch read grid file into a binary file the value of information, suitable for geography)