-
KNN
自己编写的最近邻KNN算法，采用的距离是欧氏距离，附加了详细的中文注释，还有一个测试集和一个训练集(
I have written KNN nearest neighbor algorithm, the distance is the Euclidean distance, additional detailed notes in Chinese, as well as a test set and a training set)
- 2015-03-21 19:39:13下载
- 积分：1
-
Untitled2
本程序可以对图象或者信号做频谱分析.简单而且容易理解.可以直接应用.(This procedure can be done on the image or signal spectrum analysis. Simple and easy to understand. Can be applied directly.)
- 2008-01-01 19:12:16下载
- 积分：1
-
MATLAB
此资料详细介绍了matlab基本的使用方法，通俗易懂 自学就可以初步掌握matlab(MATLAB)
- 2009-12-10 13:29:45下载
- 积分：1
-
equal-area-critirea
E=input( enter the generator voltage: )
V=input( enter the infinite bus voltage: )
Gx=input( enter the reactance of generator: )
L1x=input( enter the line reactance: )
L2x=input( enter the line reactance: )
L3x=input( enter the line reactance: )
L4x=input( enter the line reactance: )
Pi=input( enter the input power: )
X1=Gx+L1x+((L2x*L3x)/(L2x+L3x))+L4x
Pm1=E*V/X1
DO=asin(Pi/Pm1)
A=((L2x*L3x)/(2*(L2x+L3x)))
C=A
B=((L3x/2)^2)/(L2x+L3x)
X2=(Gx+L1x+A)+(L4x+A)+(Gx+L1x+A)*(A+L4x)/B
Pm2=(E*V)/X2
X3=Gx+L1x+L2x+L4x
Pm3=(E*V)/X3
DC=input( enter the fault clearing angle: )
Dm=(3.14-asin(Pi/Pm3))
a1=quad( sin ,DO,DC)
A1=(Pi*(DC-DO)-Pm2*a1)
a2=quad( sin ,DC,Dm)
A2=Pm3*a2-Pi*(Dm-DC)
if(A2>=A1)
disp( the system is stable )
else
disp( the system is unstable )
end
Dcc=acos((Pi*(Dm-DO)-Pm2*(cos(DO))+Pm3*(cos(Dm)))/(Pm3-Pm2))
disp( critical clearing angle: )
Dcc
- 2012-09-11 22:46:05下载
- 积分：1
-
FCM-clustering
模糊C均值聚类算法,模糊C-均值算法(FCM)是一种能自动对数据样本进行分类的模糊聚类方法,通过优化目标函数得到每个样本点对类中心的隶属度来决定各样本点的归属.(FCM clustering)
- 2011-12-07 10:40:28下载
- 积分：1
-
stft
以矩形窗实现stft，以循环语句实现窗的移动(Rectangular window in order to realize stft, in order to realize loop windows mobile)
- 2020-10-25 22:50:00下载
- 积分：1
-
cholesky.cpp
Soluç ã o de Equaç ã o Diferencial Ordinária - Método do Ponto Médio
- 2013-08-14 21:33:26下载
- 积分：1
-
KSVD_Matlab_ToolBox
该工具箱为KSVD算法的实现，其用来自适应地对信号就行稀疏表示，达到良好的稀疏性(The toolbox is KSVD algorithm, it is used to adaptively sparse representation of the signal on the line to achieve a good sparse
)
- 2011-12-22 20:39:29下载
- 积分：1
-
实现了二维结构的拓扑优化设计
实现了二维结构的拓扑优化设计，并且对程序的每一步进行了详细的解释和说明，对于拓扑优化的初学者来说，很有帮助(The topology optimization design of two-dimensional structure is realized, and every step of the program is explained and explained in detail, which is very helpful for beginners of topology optimization.)
- 2017-12-11 14:52:53下载
- 积分：1
-
calib_example
matlb摄像机校准用于测试的图像。标准的棋盘图像。(matlb camera calibration is used to test images. Standard chessboard image.)
- 2009-12-16 16:11:19下载
- 积分：1
