2moreqamcodes

一个用S函数写成的在dq坐标系中的双馈异步电机模型。(An S function written using dq coordinate system in the doubly-fed induction motor model.)

说明：  自行选择lamdahe和p的参数进行广义S变换时频分析(Design the parameters of lamdahe and p by yourself)

Numeric method to secant algorithm development for the class

In order to minimize power losses caused by high current and improve the voltage profile in the network distribution, the introduction of dispersed generations also called productions decentralized in distribution network (DG) plays an important role. The installation of DGs directly affects the power requested or purchased. The sizing and placement of DGs in the system must be optimal because a wrong choice has a negative impact on the system behavior. To solve this combinatorial problem, an algorithm known as Firefly algorithm is proposed in this paper. This is a meta-heuristic algorithm inspired by the behavior of fireflies flashing. The main objective of firefly flash is to act as a signaling system to attract other fireflies. Networks tested IEEE69-bus and IEEE33-bus are used to evaluate the effectiveness of this method. The results are compared with those obtained by genetic algorithm (GA) to IEEE69-bus, and Shuffled frog leaping algorithm (SFLA) for IEEE 33-bus.

gm(1,1)matlab 代码，适合各种预测，并对结果给出误差(gm(1,1))

uwb A Framework for UWB-Based Communication and Location Tracking Systems for Wireless Sensor

数学建模的模型建立方面的书籍资料拿来与大家分享，还算比较经典吧(Model of mathematical modeling of the information used books to share with you, it is still relatively classic)

This is the machine-generated representation of a Handle Graphics object and its children. Note that handle values may change when these objects are re-created. This may cause problems with any callbacks written to depend on the value of the handle at the time the object was saved. This problem is solved by saving the output as a FIG-file.

在程序中将不相干的一些数据进行处理,并用mschart绘制出直观图出来(procedures will be irrelevant in some of the information processed and used mschart drawn out direct-viewing chart)

this code is pca base face recognition programme. . this code is pca base face recognition programme. it reads nots(here 5) faces from orl database and the rest (noc-nots) are used as test.