基于ESPDuino的智慧物联开发宝典电子版

最小支持向量机matlab实现过程，还有详细教程(Minimum support vector machine (SVM) matlab implementation process, there are detailed tutorial)

气象常用的模态分解程序，包括EOF和REOF两种方式的程序(The fortran program of EOF/REOF method)

针对基于双曲线定位的DV-Hop算法中误差项的异方差性引起的定位误差大的问题，提出了一种基于加权双曲线定位的DV-Hop改进算法。算法分析了基于双曲线定位的DV-Hop算法模型中误差项的异方差性，用加权最小二乘法对异方差性进行纠正，对加权最小二乘法中的权值矩阵进行了推导并得到与跳数相关的最佳权值矩阵，使得误差项满足同方差性，所得估计值更加接近最佳线性无偏估计。仿真实验结果表明，所提算法在节点定位精度上较现有的基于双曲线定位的DV-Hop算法都有一定提高。(Aiming at the problem that the heteroscedasticity of observation errors leads to low locating accuracy in DV-Hop algorithm based on hyperbolic positioning, this paper proposes an improved DV-Hop algorithm which based on weighted hyperbolic positioning. The algorithm analysis the heteroscedasticity of the error term in the model and takes advantage of weighted least square method which corrects heteroscedasticity straightforwardly. Then, the weight matrix related to least hops between nodes is deduced, the estimators thus obtained are more close to the best linear unbiased estimator. The simulation results show that the location performance of the improved algorithm is better than that of the exsiting DV-Hop algorithm which based on hyperbolic positioning.)

说明：  Beckhoof ADS通信 C#语言测试程序(Beckhoof ads communication C language test program)

输入海水温度、盐度等参数，能够计算不同频率下的海水介电常数(sea water dielectric constant)

编程 滚动条的设计代码 可供初学者参考使用-rolling program of the design code for beginners reference

stm32 平台下sht11 的完整程序。包含驱动(STM32 platform SHT11 complete program. Include drive)

实例调用，好用，方便，兼容，代码整洁思路清晰(Example call, easy to use, convenient and compatible)

C++源代码垃圾 垃圾 垃圾 垃圾 垃圾 垃圾 -C source code garbage litter gar bage litter gar bage litter gar bage litter gar bage litter gar bage litter

在串口 PIC16F887 Rotabit 代码使用串口程序时，此代码将帮助你实现的 rotabit。材料：8 led8 电阻器 (240)电池 （9v） 或直流 （5v）如果将要使用的电池那麼需要电流调节器 （5v）