Loudness-calcul

Matlab 向量绘图工具，可应用于向量计算模拟，地图绘制，标尺选定。(This function is a substitute for the standard versions of quiver and quiverm available using a vanilla release of matlab. This version assumes a 2D vector field is being plotted using a gridded flow field from a numerical model. It is primarily intended for Earth System Model analysis. The function enables the scaling of vectors according to a reference vector plotted in the lower right hand corner of the plot axes. The function works for both map and Cartesian axes and allows the color of vectors to be changed. If a reference value is not provided, the reference value is calculated by rounding the median or maximum magnitude of the quiver vectors. Scaling of vectors still occurs even if the reference vector plotting is switched off. This enables different subplots to share identical scaling so that the relative magnitude of vectors can be compared between subplots (provided they share the same grid). The function also includes the ability to plot color vectors, all of equal )

a document for learning a bout neral network

first derivative for edge detection

热泵机组运行时，作为四大件之一的压缩机计算模型(Operation of the heat pump units, as one of the big four calculation model of compressor)

说明：  神经网络处理信号，能提取出谐波频率和幅值(Neural network processing signal, can extract harmonic frequency and amplitude)

Robust自动控制讲义，有练习和matlib的例题，自学Robust控制的好教材！(Robust Automatic Control notes, there are exercises and examples of matlib, Robust control of a good self-study materials!)

用matlab实现的基于颜色特征的图像检索系统。(Using matlab to achieve the color-based Image Retrieval System.)

hough transform this project applyes hough transform on given picture in order to be able to calculate object in real world

histogram EQ with matlab

有限元程序，附有输入文件，使用一般的矩阵存储方式和高斯消去法，供入门学习使用(Matlab Program for FEA)