Spectrum-Analysis-using-FFT

The given code finds the HOG feature vector for any given image. HOG feature vector/descriptor can then be used for detection of any particular object. (The given code finds the HOG feature vector for any given image. HOG feature vector/descriptor can then be used for detection of any particular object.)

说明：  这是一个KNN算法和pls-da算法希望能够帮助您,不喜勿喷(this is a good program )

说明：  对机械类振动信号处理，幅值谱，相位谱，自功率谱，自回归谱等(For mechanical vibration signal processing, amplitude spectrum, phase spectrum, self power spectrum, auto regression spectrum, etc.)

根据MATHWORKS的plot3c改编，绘制色彩渐变曲线。转自棒棒(Plot3c in accordance with the MATHWORKS adaptation, gradual curve drawing color. Private Bang Bang)

在Matlab中，选择本地歌曲所在文件夹，然后播放(In Matlab, the choice of local songs in the folder, and then play )

lms filter adaptive filter for decrease noise

分裂系数SPIHT算法源代码，在小波变换的零数子代父代的关系做了准确的描述！(SPIHT)

说明：  Sheffield大学遗传算法工具箱源码(Source of genetic algorithm toolbox Sheffield University)

本程序利用m文件对车体的自振频率进行了求解，(natural frequency of the body)

此程序代码是实现将十进制小数转换为二进制数。(Achieve decimal is converted to a binary number)