dctshuiyin

关于图像的均衡化，绘制图像的灰度直方图，得到均衡化以后的图像(Equalization on the image and draw the image histogram, image obtained after equalization)

误码率-信噪比曲线函数MUD_plot.m：(mud_plot.m)

Differential Evolution optimized ELM with good introduction slides.

matlab命令大全，里面有matlab的各种指令，有需要的可以下下。(The Matlab command Guinness, which Matlab commands, there is a need can under the circumstances.)

说明：  2015全国研究生数学建模，列车调度问题源代码(The code of National graduate mathmatical modeling competition about train schedule problem )

基带调制以及解调所用代码，适用于各种QAM调制以及解调(Base-band modulation and demodulation used in code, applicable to a variety of QAM modulation and demodulation)

计算水声传播的Krakel程序，属于简正波的计算程序，计算低频声波传播时较适合(underwater acoustic propagting computing program, belong to Normal Mode program, nice when low frequency.)

ID3的Matlab实现，其中包含了四个源码文件，熵函数、类别熵函数、递归建立决策树部分、主程序。(ID3 using Matlab)

针对NL-Mreans算法运算时间较长的问题，提出了优化，大大缩短了时间。(To solve the problem of long operation time of NL-Means algorithm, an optimization method is proposed, which greatly shortens the time.)

说明：  现代普估计的AR模型求解，采用的是周期图法，自己写的程序，菜鸟，谅解(AR model)