trajektornaja_matrica_3D

cocos 2d sample using simple tile operations.

双馈风电机组并网模型，适合研究生学习和仿真实验(Doubly-fed wind power generator interconnection model, suitable for graduate study and simulation experiment)

总体经验模态分解，帮助理解经验模态分解的过程(ensembled empirical mode decomposition, to help understand the empirical mode decomposition process)

读取压缩包中类似格式的txt文件绘制扇形包络图(Read txt file compression format similar to drawing package envelope fan)

说明：  MATLAB软件对b样条曲线曲面进行拟合(B-spline curve and surface fitting)

说明：  二次规划问题和MATLAB函数quadprog的使用小结(Summary of quadratic programming problem and the use of Matlab function quadprog)

能够计算出一个图像矩阵的灰度梯度共生矩阵，并计算出其协方差(To calculate an image matrix of gray gradient co-occurrence matrix, and calculate the covariance)

对不理想环境下信号DOAMUSIC算法的性能仿真分析。(Not an ideal environment for the signal DOA MUSIC algorithm of the performance simulation.)

车速估计的重要参考文献，包括人工智能法、卡尔曼滤波、观测器法等(Important Chinese references of velocity estimation, like artificial intelligence, observer, Kalman)

光伏并网逆变器的PQ-V控制模型，为毕业设计的建模，供相关领域的中高级同任学习参考(PQ-V control model of photovoltaic grid connected inverter for graduation design modeling, for reference in the related fields of middle and advanced learning reference)