State-of-the-Art-for-Voltage-Collapse-Point-Appro

使用最小二乘法对任意位置的椭圆进行数据拟合的程序，使用全部的边缘点集。(Anywhere using the least squares method for data fitting ellipse, the use of all of the edge point set.)

已知一个序列x(n)=0.5cos(0.55*pi*n)+cos(0.45*pi*n),时域FFT分析其频谱。 （1）使用不同宽度的矩形窗截断该序列为M点，取M分别为：20，40，160,观察不同长度对频谱影响；（2）使用哈明窗和凯泽窗重做；（3）对三种窗的结果进行分析比较；（4）总结窗类型和长度对频谱分析的影响。 (Known a sequence x (n) = 0.5cos (0.55* pi* n)+ Cos (0.45* pi* n), time-domain FFT analysis of its spectrum. (1) use a different width of the rectangular window of the sequence for M cut-off point, take M are as follows: 20,40,160, observing the impact of different lengths of the spectrum (2) the use of Hamming window and the Kaiser window redo (3 ) on the three windows analyzed and compared the results (4) summarize the type and length of window for spectrum analysis.)

说明：  计算刀刃的弗朗禾费衍射图样并模拟的MATLAB代码(Francis blade Wo fee calculated diffraction pattern and simulated MATLAB code)

基于MATLAB的遗传算法源程序，大家可以共同讨论这个。(based on MATLAB source of the genetic algorithm, we can discuss this.)

RBF训练新手上手代码 RBF训练 值得参考(RBF RBF training novice to get started training worthwhile reference code)

This file is the program to change decimal number to binary number.

说明：  matlab程序设计的应有，是程序设计入门的好帮手(matlab programming should be, is a good helper program design entry)

说明：  对自由落体运动的MATLAB仿真，不考虑空气阻力。(MATLAB simulation of free-falling movement, without considering air resistance.)

Ejemplo de clasificacion de caracterisiticas utilizando inteligencia de particulas y red multicuadratica

地震波转换与ANSYS应用工具及示例。 采用美国加州大学的地震波数据库，然后进行数据库数据的分析，最终得到可以应用到ANSYS中的地震分析输入数据(Conversion of seismic waves with the the ANSYS application of tools and examples. University of California seismic waves database, and then proceed to the analysis of the data from the database, the final seismic analysis of input data can be applied to ANSYS)