Desktop

傅立叶变换源程序，简单的例子，主要对于初学者。(Fourier Transform source, the simple examples, mainly for beginners.)

Optimitzation of control process in Matlab

比较齐全的hht算法的程序，可以进行谱峭度分析，选取峭度最大的分量，求其包络谱，能够明显看出特征频率，比较实用。(A more complete algorithm of HHT algorithm can carry out spectral kurtosis analysis, select the largest component of kurtosis, and find its envelope spectrum, which can clearly see the characteristic frequency, and is more practical.)

说明：  用MATLAB编写程序实现大林控制和串级算法，带有详细的解说，通俗易懂(Dalin using MATLAB programming to achieve control and cascade algorithms, with detailed explanations, easy to understand)

Matlab code for image read and write

Unzip all files in Matlab current directory. Type "test_main" on Matlab command window.

relay oscillation method of pid tuning using matlab

这是一本数字信号处理的经典书籍，本人好不容易找到的，和大家分享，希望能帮到大家~~(This is a digital signal processing of the classic books, I finally found, and share, hoping to help you ~ ~)

The number π is a mathematical constant that is the ratio of a circle s circumference to its diameter and is approximately equal to 3.14159. It has been represented by the Greek letter "π" since the mid-18th century, though it is also sometimes romanized as "pi

基于MATLAB7.0，实现单载波频域均衡算法。效果良好(the single-carrier frequency domain equalization algorithm)