一本计算方法很有用的书，主要的运行环境为MATLAB，里面的算法比较齐全，值得下载。...

用短时能量分析法和短时过零分析法分析一段语音信号-With short-term energy analysis and short-term zero-crossing analysis method, a voice signal

基于FPGA的双路可移相任意波形发生器 Altera中国大学生电子设计文章竞赛获奖作品刊登-FPGA-based dual phase shifter can be arbitrary waveform generator Altera China Undergraduate Electronic Design Contest winning entries published articles

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这是一个多年老程序员的经验总结，做软件开发不得不看的好东东哦-This is a multi-year experience in the old programmers, software developers have done a good look at the Eastern Oh

Deadline Scheduling with Priority for Client-Server Systems .pdf-Deadline Scheduling with Priority for m Memory Stick ent- Server Systems. pdf

数字图像放大缩小及旋转计算组间方差和组内方差的时候调用了一个函数专门求阈值，可能这里的计算还是有一点问题。而且在我的函数里，要256次调用这个函数，又因为计算机是按字节处理数据的，因此写图像数据的时候要用每8个写到一个数组中，然后通过计算得到字节类型的值，这些都使得我的算法效率比较低，最后一个问题，我觉得如果使用位运算会快一些，但是前面的问题还没有想到比较好的解决方法。-Digital Image zoom and rotation calculation of variances and group between the two groups when the variance of a function call seeking specific threshold, the calculation may be here, or there was a problem. And in my function, it is necessary 256 calls to this function, and also because the computer is processing data in bytes, and therefore the time to write image data to use for every 8 write an array, and then calculated byte type values, which are made to my algorithm" s efficiency is relatively low, the last issue, I think that if you use bit computing will be faster, but the previous issues have not yet thought of a better solution.

This document explains the basics of Enterprise Java Beans