kpca

PCA的原代码，绝对好使，大家用了就知道~~~希望对大家有帮助(the original code, absolutely so, we have spent know ~ ~ ~ hope to be helpful)

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.

Grounding of Electrical systems.

心电信号滤波bala bala bala bala bala bala bala(ECG filtering balabalabalabalabalabalabalaba labalabalabalabalabala)

实现振动信号的FFT图，时域图以及两种倒谱的方法(realize the two analize way of the dao-pu for the signal)

说明：  继刚才上传得demo1，继续上传一个demo2， 其中如果文件不能运行，可能需要一些参数文件。(following in demo1 to upload a demo2, if the document can not run, some of the parameters may be required documents.)

this file gives the parameters of a model estimated from given data. this is usfull in estimationa and forecasting

使用matlab的simulink工具箱仿真buck变换器(The simulink toolbox using matlab simulation buck converter)

说明：  使用RELS法辨识电加热炉加热特性,可以较好反应出整个系统的动态特性(use RELS method to identify electric furnace heating characteristics )

GADS的用户手册英文版资料，原版读起来也许收获更大 我认为是这样(GADS(Genetic Algorithm and Direct Search Toolbox) data users tutorials, original read more I think maybe this is the harvest)