Lyapunov1

matlab的时频分析工具包,还比较好用.希望对信号处理的时频分析有所帮助.(matlab the time-frequency analysis tool kit, is still relatively easy to use. wish to signal processing time-frequency analysis help.)

matlab插值算法interp2的改进，快速interp2插值(Fast 2-dimensional interpolation)

说明：  ANN基本知识和应用课件，MATLAB ANN源代码(ANN basic knowledge and application of courseware, MATLAB ANN source code)

精度颇高的转子临界转速及不平和响应算法，主要采用了传递矩阵法(High precision of the rotor critical speed and the uneven and response algorithms, mainly in the transfer matrix method)

This is a very useful code to detect copy moveimage forgery. Its input is any forged image and its output is the copied or pasted part only, by cropping the same the image.

matlab下实现DDC的设计,包括CIC，HB，Fir的设计。(Realization matlab DDC design，including CIC,HB,Fir filter.)

在度量两个矩阵时，快速的度量函数能有效地提高检索效率，在此采用EMD度量函数(In the measure two matrix, fast measurement function can effectively improve the retrieval efficiency, in this the EMD measure function )

自己实现的瑞利分布，有很实用的价值，非常适合新手学习 (Rayleigh distribution of their implementation, there are very practical value, ideal for novice learning)

说明：  matlab图像处理常用命令收集，很有用的，可以省很多时间(matlab image processing common command collection, very useful, can save a lot of time)

在Matlab中实现了Cordic快速算法，并实现了sin(x), cos(x), atan(y/x), sqrt(x^2+y^2)等函数的快速计算，并附加了误差分析的结果图，代码清晰简洁，对Cordic算法的迭代次数确定，有一定的指导意义(Cordic implemented in Matlab fast algorithm, and realized sin (x), quickly calculate cos (x), atan (y/x), sqrt (x ^ 2+y ^ 2) and other functions, and attach the results of the error analysis Figure, clear concise code, Cordic algorithm for determining the number of iterations, there are certain guiding significance)