skeleton

This function describes the histogram distribution of unique values in an attribute, with respect to each class label of output attribute.

借鉴了主成分分析算法（PCA），使用混沌与分形分析的例程，在matlab环境中自动识别连通区域的大小,连续相位调制信号(CPM)产生，关于小波的matlab复合分析，信号维数的估计。

自编的捷联惯导程序，四元素的初值及更新、速度和位置的更新及解算(Self SINS program, the four elements of the initial and updated velocity and position updates and the Solution)

三相逆变器成功并网，经验证有一定可行性，希望相互讨论。(Realizing grid connection of inverters)

说明：  本案例给出了振动信号的时域信号分析，fft分析，低通滤波分析和Hilbert包络分析代码，并将分析结果展现在一个图中进行对比。(This case gives the time domain signal analysis, FFT analysis, low-pass filter analysis and Hilbert envelope analysis code of vibration signal, and shows the analysis results in a figure for comparison.)

这是一种HOG特征的近似快速算法。改进了HOG特征计算速度慢的缺点，得到的结果与HOG特征相差很小。

说明：  自己编写的蚁群算法求解TSP的代码！已经编译通过了~~~希望有所帮助！(Write your own ant colony algorithm for solving TSP' s code! Has been compiled by the ~ ~ ~ hope that helps!)

说明：  implementation of arnold transform

用MATLAB编程出数字基带信号NRZ码的功率谱曲线图(Programming with MATLAB digital base-band signal power spectrum of NRZ code graph)

matlB环境，介绍多个生成随机数的例子，包含附件。(matlB environment, describes examples of generating random numbers.)