functions-for-matlab

this is made in matlab hand detection using gaussian mixture algorithm , some other people can use these file to make more advancemnt in it, improvement can be made in these files

在MATLAB上实现GMSK/GFSK调制解调，能输出频率轨迹和相位轨迹图，以及调制解调的频谱图(Achieve GMSK/GFSK modem on MATLAB, the output frequency can track and phase trajectories, and spectrum modulation and demodulation)

说明：  使用turboedit算法进行宽带组合和电离层组合的周跳探测，并修复。可以探测16个历元外的周跳(Using the turboedit algorithm for broadband combination and ionospheric combination of cycle jump detection and repair. Can detect 16 epoch outside the cycle)

Gradient code. Use this to do gradient of image.

说明：  将watson的DCT视觉模型计算出来，能够得到每个8*8块的系数的JND值( calculate watson s vision model,we can get the JND of every 8*8 s coefficients.)

Linear Regression with multiple variable

如何用matlab实现MDP中的值迭代算法或者策略迭代法(Markov decision process value iteration algorithm value iteration)

用以读写带卷头sgy文件的matlab程序,使用简单(a program that reads the syg file with vloume, which is easy to use)

误差包络的仿真，能够运行出结果。希望对大家有帮助(Error envelope simulation, able to run the result. We want to help)

实现cdma、cor 数字水印信息的嵌入与恢复(To achieve cdma, cor digital watermark embedding and recovery)