Viterbi_decode

说明：  用MATLAB编写的svm源程序，可以实现支持向量机，用于特征分类或提取(SVM prepared using MATLAB source code, you can achieve the support vector machine for feature classification or extraction)

rician衰弱概率密度图 matlab环境下 (rician matlab semilogy)

In this simulink model , BPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

正弦波，方波，三角波三种波形的FM、PM调制解调(Modulation and Demodulation of Three Waveforms: Sine Wave, Square Wave and Triangular Wave)

给定n位整数任意去掉其中k<=n位，剩下的数字按原次序排列组成一个新的正整数，且这个正整数最小(Given an arbitrary n-bit integers to remove where k < = n bits, the remaining number of original order of the formation of a new positive integer, and that this is the smallest integer)

三维图像输出，针对于变成过程中遇到的三维三点图像输出等问题得到了解决(Three-dimensional scatter plot phase output)

偏微分方程的matlab实现。包括各种函数的调用的m文件(Partial differential equations in MATLAB implementation. Including all function calls m file )

说明：  AR模型的大作业，涉及到2阶三阶四阶，估算AR模型的系数(AR model of operation, involving 2 third-order fourth-order, estimate the coefficient of AR model)

semblance analysis in matlab

这是一个关于齿轮的齿顶圆和齿根圆半径的计算程序，先将图片预处理和二值化，然后进行边缘检测求出圆心，最后用平均法求出半径。(This is an addendum on the gear tooth root radius circle and the calculation procedure, the first image preprocessing and binarization, edge detection and then find the center of a circle, with the final calculated average radius.)