gongzhenfengjiance

this file contain matlab code for fir filter design

simple fsk(frequency shift key)

电路与系统分析，matlab的应用，希望对学习matlab的同学有所帮助。(Circuit and system analysis, the application of matlab, and I hope to learn matlab help students. )

MATLAB C# Book. This book is a great tutorial for C# programmers who use MATLAB to develop applications and solutions(MATLAB C# Book. This book is a great tutoria l for C# programmers who use MATLAB to develop ap plications and solutions)

希尔伯特黄变换（HHT）变换，在众多领域都有应用，适合初学者学习(Hilbert Huang Transform (HHT) transformation has applications in many fields, suitable for beginners to learn)

Fractal dimension (FD) calculation using differential box counting algorithm.

说明：  PFC电压模型,供大家参考使用,共同学习.(PFC voltage model for reference use, learning together.)

本文主要叙述的是利用MATLAB软件实现图像的几何操作。利用imresize() imrotate() imcrop() 等函数实现图像的缩放，选转，剪切。 在对图像的几种几何操作中，图像的缩放和旋转都要用到插值操作。(This paper describes the use of MATLAB software images of geometric operations. Use imresize () imrotate () imcrop () Function Image Scaling , elected to the shear. In the image of several geometric operation, image scaling and rotation should be used interpolation operation.)

适用于初学者学习matlab语言熟悉matlab开发环境，学习基本操作命令(Suitable for beginners to learn the matlab language familiar matlab development environment, to learn the basic operation command)

说明：  增强式学习示例，和大家分享，希望能对大家有帮助。(Reinforcement learning example, to share, hope you can help.)