firefly

声波传输损耗，有利于节约你的时间，希望广大爱好程序计算者喜欢 (acoustic transmission loss)

matlab 创建微分方程 解微分方程的基础 后续利用matlab自带函数解决(matlab to create Differential Equations Differential basis for follow-up use of matlab own function to solve)

交错网格时间二阶空间十二阶声波方程数值模拟，加PML吸收边界，倾斜地层(Staggered grid space second-order time 12 order acoustic equation numerical simulation of the PML absorbing boundary, tilted strata)

说明：  计算有限长圆柱轴承的雷诺方程的有限差分法。(A finite difference method for calculating the Reynolds equation of a finite length cylindrical bearing.)

说明：  震动信号处理的相关函数和使用测试，来源于教材(The correlation function and application test of vibration signal processing come from teaching materials)

专业小程序 撒发生过萨嘎是 萨福哦办法搜ihfpangneo (Professional small programs scattered occurred saga is a way to search ihfpangneo Sappho oh)

说明：  自适应滤波器。自适应滤波器为11个权系数的FIR结构。（1）不同的方差σ2（2）LMS算法画出一次实验的误差平方收敛曲线，训练长度为500，给出滤波器系数；进行20次独立实验，给出平均收敛曲线。不同步长值的比较。（3）RLS算法，LMS和RLS算法的比较 (Adaptive filter. Adaptive filter weights for 11 of the FIR structure. (1) different variance σ2 (2) LMS algorithm for an experiment to draw square error convergence curve, the training length is 500, given filter coefficient conduct 20 independent experiments, given the average convergence curve. Are not synchronized long value comparison. (3) RLS algorithm, LMS and RLS Algorithms)

NFC NDEF Arduino source and example

Spatial based to remove dct artifacts

对H矩阵进行高斯消元，另外附加了高斯消元的论文(The H matrix using the Gauss elimination, an additional Gauss elimination of papers)