PCA-matlab

本程序可以计算灰色关联度，是用MATLAB实现的(The program can calculate the gray correlation is achieved with MATLAB)

说明：  江河警督优化模型数学建模希望大家仔细看看(Optimization model for river police inspector hope that a closer look at mathematical modeling)

matlab code for rotateXLabels( ax, angle, varargin

假彩色图像变换，分别求图像的R、G、B三个通道的图像(False color image transformation, image of R, G, B three channel of the image)

用Matlab中的Haar和Db9小波对图像进行分解和重构,并在不同阈值下用PNG格式存储重构的图像.(Matlab Haar and the right image Db9 wavelet decomposition and reconstruction, and under different thresholds with PNG format image storage remodeling.)

使用capon进行测向，对加过幅相误差的信号进行测向，得出其俯仰角和方位角的误差(Use capon were finding of increased over amplitude and phase error signal to be measured, draw its pitch angle and azimuth error)

用matlab实现的MSR增强算法，对低照度图像有一定的增强效果(Using matlab realize the MSR enhancement algorithms for enhanced low-light images have a certain effect)

脉冲多普勒雷达是利用运动的物体对发射信号的产生的多普勒效应来测速和测距的，利用回波的延时可以测距，求出多普勒频率可以求出物体的速度(Pulse Doppler radar is to use the Doppler effect on the motion of an object generated by the transmission signal to the speed and distance, the distance can use the echo delay, the Doppler frequency can be calculated the speed of the object is obtained)

MATLAB程序估计信号的功率谱，功率谱密度，能量谱，能量谱密度(MATLAB program estimating the power spectrum of the signal, power spectral density, energy spectrum, the energy spectral density)

The Periodic Pulse Signal in matlab