MODE-MIX-HHT

里面包含主元分析PCA的Matlab代码，包括提取主元，求方差贡献率，绘制贡献率直方图等(Which contains the principal component analysis PCA of the Matlab code, including the extraction of the main element, seeking variance contribution rate, contribution rate of histogram mapping, etc.)

MATLAB 实现Fibonacci法和0.618法(MATLAB realization of Fibonacci method and 0.618 France)

objective-c textfield 下拉菜单实现(objective-c textfield drop-down menu to achieve)

This is a MATLAB GUI app. with attached Luenbergers obserwer for 2 pots

Matlab的FFT算法程序 里面有基2时间抽取的FFT 还有基2频率抽取的FFT (Matlab' s FFT algorithm which has taken the time base 2 radix-2 FFT have taken the FFT frequency)

用于提取语音信号的能量谱的函数,ampp(s,a,b,c)，x为输入信号，a,b,c用于指定subplot函数的作图位置(A function for extracting the energy spectrum of the speech signal, ampp (s, a, b, c), x is the input signal, a, b, c is used to specify the location of subplot mapping function)

蚁群算法三维路径规划 蚁群算法蚁群算法路径规划(RRT fast random spanning tree algorithm for sorting contain four different versions of the code has been collated all the available version 4 codes are matlab)

对一组信号进行fft变换，将时域转换到频域(A group of signals are transformed by FFT, and the time domain is converted to frequency domain.)

说明：  这一程序主要分析了辅助变量最小二乘法，运用地推算法。(This program analyzes the least squares method of auxiliary variables, the use of ground projection method.)

用于提取人脑颅骨的内外边界，能将头皮与脑组织全部舍去，主要用于颅骨修复领域。(Used to extract the boundaries of the human skull, mainly for skull repair area.)