Application-of-matlab

usefull commands for matlab introductions and mathematical fuctions

地球物理大地电磁测深的正演代码，包含了有限差分、有限元等(magnetotelluric 2D forward finite element program)

利用改进的fxlms算法降噪，另附有自编fxlms函数代码(The improved noise reduction algorithm fxlms, self fxlms have attached the function code)

说明：  HHT算法实现emd分解，及希尔伯特黄变换，实现瞬时频率瞬时幅值，边际谱的提取(Perform modal recognition, Hilbert Huang transform and its associated algorithmic program code for signal analysis and processing)

说明：  绘制升余弦滚降波形的眼图并功率图 xtuanna(Drawing Cosine waveforms and eye diagram xtuanna power)

Antenna Beam with angle direction in Matlab

近红外光谱建模 进行定量分析 偏最小二乘法(very good)

matlab图像处理，利用高地帽变换进行增强(matlab )

运用分块算法将秘密图像嵌入的一幅大图中，达到信息隐藏的效果(Block algorithm using a secret image is embedded in a large figure, to the effect of information hiding)

说明：  自己编写的灰度预测的matlab程序，包含多种灰度预测方式。(I have written matlab gray prediction procedure, including a variety of gray forecasting methods.)