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% agricultural data on 24,473 zip code areas % land usage and animal inventories

YS-XFS5152芯片资料，包含规格书，PCB，原理图，程序等(YS - XFS5152 chip information, including specifications, PCB and schematic diagram, program, etc)

基于谱减法的语音增强在MATLAB实现源程序 不错的源码 很好(Based on the spectral subtraction speech enhancement in the MATLAB source code for the good of the source code is very good)

说明：  实现日SPEI标准化降水蒸散指数的数据,此程序中蒸发使用彭曼公式计算(the program can be used to calculate the daily SPEI value)

说明：  随机游走产生图像效果实现,随机游走类似布朗运动,就是随机的向各个方向走random walker算法不是要真的执行“走”的这个过程,而是要直接算“(The random walk produces an image effect. The random walk is similar to the Brownian motion, which means that the random walker algorithm does not really perform the process of "walk", but directly calculates "walk".)

说明：  信息学竞赛星火燎原，成为候选队15人之一乃是所有OI选手梦寐以求的理想。每年15篇论文，指引着该竞赛的最前沿动向，可以给予选手们无限的启迪。阅读并理解其中的经典篇目，是无数OI选手进阶的必由之路。(Informatics competition is sparking and becoming one of the 15 candidates is the dream of all OI players. Fifteen papers a year are the latest trend in the competition, which can give infinite enlightenment to the competitors. Reading and understanding the classics is the only way for countless OI players to advance.)

24C02网上实例 对24C02的操作。读与写。-24C02-line examples of the operation of the 24C02. Read and write.

摄像机标定程序：用matlab语言编写，zhang是主程序，请参考test以了解调用的方法-camera calibration procedures : using Matlab language, the main program is zhang, Please refer to test to find out the calling method

逆变器基于lcl滤波器并网逆变器matlab程序(Matlab program of grid-connected inverter based on LCL filter)

说明：  对简单的一些计算用计算器计算出来，包括加减乘除(Some of the simple calculated calculation calculator, including the Math)