pda

基于pca算法的人脸识别软件，有界面，有注释，有图像库(Pca-based face recognition algorithm software, interface, with annotations, a image library)

Modern control systems (Dorf) Section 2 page 52

模糊c均值聚类 FCM算法的两种迭代形式的MATLAB代码。(Fuzzy c-means clustering algorithm FCM two iterative form of MATLAB code.)

非编码,与当前残差的相关系数的符号,在已经有了如今的回归变量集和当前残差的基础上(It is miRNA.A build of the development version (which will eventually become the next major release of R) is available in the r-devel snapshot build.)

File 1: THIS CODE IS USED TO DRAW THE PUMP CURVES AT DIFFERENT PUMP SPEED 1: PUMP CURVE 2: EFFICIENCY CURVE 3: BREAK HORSEPOWER CURVE 4: KW-INPUT CURVE File 2: THIS CODE IS FOR APPLYING THE WAY OF CALCULATING THE EFFICIENCY, POWER AND KW-INPUT FOR VARIABLE SPEED PUMP AT A GIVEN DESIRED HEAD AND DESIRED FLOW AS SHOWN IN THE PAPER TITLED: " how to calculate the pump efficiency and power for variable speed pump" File 3: this code is to correct the use of affinity law by shifting the curve to intersect with the system-curve at the desired flow as shown in the paper titled: "The Correct Method of Calculating Energy Savings to Justify Adjustable-Frequency Drives on Pumps"

矢量控制方法在matlab/simulink中的仿真模型。详细且基础，有助于新手学习。(Vector control method in matlab/simulink the simulation model. Detailed and foundation to help novices learn.)

说明：  在matlab平台下的小电流接地故障仿真(Grounding Fault Simulation of Small Current for matlab)

异步电机软启动模型，使用matlab的电气系统库进行建模仿真(Asynchronous motor soft start model, the electrical system libraries use matlab modeling and simulation)

说明：  运用单纯形法的改进型布谷鸟算法，效果优良(Improved cuckoo algorithm using the simplex method)

包括了MATLAB中常用函数，是Matlab 初学者的好帮手。(Commonly used functions, including the MATLAB is Matlab beginners a good helper.)