testgui

四阶龙格-库塔算法的matlab程序实现(Fourth-order Runge-Kutta algorithm matlab program)

有关matlab的相关知识的汇总内容比较基础易学比较容易掌握(Summary of the basis of knowledge about matlab)

Transformers simulink file in matlab

In wireless sensor network, residual energy of node is very important criteria. Life of wireless sensor network depend the energy of node. In most of the application, the nodes are battery operated. So it is very important to select the parameters like nodes deployment in network, size of packet, etc. In work,analyze node’s energy with respect to packet size, distance, time and also how much data can be transmitted. And finally we will conclude for the effective value of these parameters.

说明：  本算法采用遗传算法，用于辨识复杂洛伦兹系统参数。(Identification of Lorentz System Parameters)

三层bp matlab版，输入输出可选，训练样本可选(Three-bp matlab version, input and output optional optional training samples)

说明：  一次完成最小二乘算法小程序，在单输入单输出线性系统辨识中的应用。(Least squares algorithm applet one time, in the single-input single-output linear system identification applications.)

傅里叶变换的一个示例，傅里叶变换为matlab自带程序。(An example of the Fourier transform, Fourier transform matlab own procedures.)

说明：  基于matlab。利用FFT计算信号的频谱并与信号的真实频谱的抽样比较。 脚本文件T2F.m定义了函数T2F，计算信号的傅立叶变换。(Based on matlab. Calculated using FFT frequency spectrum and the true spectrum of the signal sample comparison. Script file defines a function T2F.m T2F, calculate the Fourier transform of the signal.)

this program transfer geodetic coordinates to UTM. it is simple but good work.