vmfilter

希望对大家有所帮助，祝大家学习进步，有时间共同探讨问题 (Would like to help everyone, I wish everyone to learn and progress, have time to explore the issue of)

说明：  This code is related to the course Digital Communications. It simulates a communication system which uses AWGN and 16QAM

利用matlab，对线卷积、圆卷积、overlap_add、overlap_save四种方式的时间效率进行对比，输出所用时间。 简单浅显易懂，适合初学者(Use matlab, on line convolution, convolution round, overlap_add, overlap_save time-efficient four-way comparison, the output of the time spent. Simple and easy to understand for beginners)

说明：  一种简单的求梅尔倒谱的方法,运用该种方法能较快得到mel倒谱。(Seek a simple method of Mel cepstrum, the use of the method can be faster mel cepstrum.)

把图片格式为HSI转换到RGB格式，一个可以直接引用的函数，放到matlab里就好了(The image format conversion for the HSI to RGB format, a direct reference to the function on matlab like)

satellite globe visualization earth

<matlab程序设计与应用>教材源程序，对初学者很有用！(<Matlab programming and application> teaching material source, and is very useful for beginners! )

4th exercise of computer graphics course

这是一个鼠标程序，按Ctrl键同时按鼠标左键画圆，按shift同时按鼠标左键画矩形(This is a mouse program, press the Ctrl key while pressing the left mouse button circle, press shift while pressing the left mouse button draw a rectangle...)

SCE 的源代码，希望大家多支持..........................(SCE' s source code, I hope you will support ..........................)