Flow-calculation

广义预测控制算法（带系统参数辨识）,应用于变风量空调系统中的表冷器系统(Generalized Predictive Control Algorithm (with system parameter identification), used in VAV system cooler system)

说明：  2D光子晶体Y形结的数值模拟的matlab程序(2D photonic crystal Y-shaped junction of numerical simulation)

有关傅里叶展开式的程序，速度非常快，而且还有相关的实例说明。(About Fourier expansion program, very fast, but also related examples.)

光伏电池仿真模型及MPPT仿真，MPPT算法采用扰动观察法(PV panel simulate model and MPPT simulate)

语音分析程序，包括语音分帧、短时能量计算等，对初学者很有帮助。(procedure for speech analysis,contains frame and energy caculate, it is usful.)

MUSIC算法是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成 (MUSIC algorithm is a feature space based on matrix decomposition method. From the geometric point of view, the observed signal space can be decomposed into signal subspace and noise subspace, it is clear that two spaces are orthogonal. Signal subspace to the data received by the array covariance matrix and the eigenvector corresponding to the signal component, the noise subspace from the covariance matrix of all the smallest eigenvalue (noise variance) eigenvector corresponding to the composition )

说明：  matlab随机梯度下降 卷积神经网络。程序和注释(Matlab random gradient descent Convolutional neural network. Procedures and notes)

This is a paragraph on the calculation of current harmonic content of M documents, using MATLAB implementation, high accuracy.

this program fits a set of data, using customized function.

Matlab接收串口的数据，并作出相应的处理(Matlab receive serial data and processing it )