ofdm

对一段语音进行端点检测并对检测的语音画出方框图，不同于一般只画竖线(Endpoint detection of a voice to draw the block diagram and detection of voice is different from the vertical line is generally drawn)

角点检测的一个MATLAB源代码，希望对初学者有点帮助。(corner detection of a MATLAB source code, and I hope to be useful to beginners.)

It will do the orthogonal frequency division multiplication.

ABOUT COUNTOUR SEGMENTATION

《MATLAB 7.0编程基础基础》源程序 第一章

利用高斯消去法处理稀疏和满矩阵，并返回运行时间(Handle sparse Gaussian elimination and full matrix, and return to running time)

Some tips related to wireless channels

Very often I see people asking for a tool that offers more than 16 digits or so of accuracy. MATLAB itself only allows you to use doubles or singles in standard arithmetic, so that is the normal limit. The fact is, most of the time, if you can t do it with a double, you are doing something wrong. Good practices of numerical analysis are worth far more than any high precision tool. Even so, there are times when you will have a use for a bit of extra precision. And some of you will just want to play in the huge number sandbox. While some of you may use tools like that written by Ben Barrowes, HPF is written purely in MATLAB, so no compiles are needed. For all of you, whatever your reasons, I offer HPF, a High Precision Floating point tool.

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这是一个取出极值点及函数值的源代码，他是一个matlab程序，希望对大家有帮助！(This is an extreme point out the value and function of the source code, he is a matlab program, we want to help!)