nsctdec

1．产生一个连续信号，包含低频，中频，高频分量，对其进行采样，进行频谱分析，分别设计三种高通， 低通，带通滤波器对信号进行滤波处理，观察滤波后信号的频谱。 2.采集一段含有噪音的语音信号（可以录制含有噪音的信号，或者录制语音后再加进噪音信号），对其进行 采样和频谱分析，根据分析结果设计出一合适的滤波器滤除噪音信号(1. Produce a continuous signal, including low-frequency, medium frequency, high-frequency components, its sampling, spectral analysis, are designed for three high-pass, low pass, band-pass filter the signal filtering treatment to observe the signal spectrum after filtering. 2. Acquisition section of the speech signal contains noise (can record a signal containing noise, or voice recording, additional noise after the signal), its sampling and spectral analysis, based on an analysis of the results to design a suitable filter to filter out one noise signal)

一种最大Lyapunov指数的改进算法，以交通流混沌判别为例(Improved algorithm for maximum Lyapunov exponent, for example in order to determine the chaotic traffic flow)

FC HBA API的接口实现,这个实现可以满足很多做光纤卡的app级应用开发。(FC HBAAPI implementation )

pca and fisher implementation in matlab for feature extraction

该算法是用正交多项式来求最小二乘拟合多项式。(This algorithm is to use orthogonal polynomials to seek least-squares polynomial fitting.)

说明：  包含多章MATLAB典型程序与应用，对初学者很有帮助(Chapter contains more than the typical process and application of MATLAB, very helpful for beginners)

DIP text book kmeans image segmentation Input: ima: grey color image k: Number of classes Output: mu: vector of class means mask: clasification image mask

This function obtains the pi model of a transmission line from the ABCD constants of the line.

This file contains matlab simulation for vector control for induction machine.

利用matlab制作的小型单功能计算器，测试回调函数。(Small single-function calculator using matlab production test callback function.)