-
bs
说明: gui实现图片的读取放大,边缘检测。以及图片的存储(gui realize the picture reads amplification, edge detection. And image storage)
- 2010-04-29 22:08:27下载
- 积分:1
-
nakagami
This script illustrates the fading in gmsk under nakagami distribution.A reference paper is also included.
- 2013-11-16 22:53:02下载
- 积分:1
-
ID3
MATLAB 决策树算法 ID3算法 能输出决策图分析误差(MATLAB ID3 decision tree algorithm can output decision diagram analysis error)
- 2011-12-01 09:55:35下载
- 积分:1
-
durbin
This is levinson durbin recursion
- 2015-02-05 19:41:15下载
- 积分:1
-
strech
去斜率(strech)参考信号与回波信号混频后得到中频输出信号S(t)=Aexp(j*2*pi*f0*t+phase)
其中f0与回波延时的关系为:
f0=k*delay_t
K为线性调频斜率,delay_t为回波延时
将s(t)采样,FFT变换即可得到目标距离与频谱的关系。
Strech 信号测距
输入混频后的中频信号(图一),经采样及FFT变换得到频谱(图二)
再根据频谱与距离的关系式R=Tcf/2B显示出距离(图三)
(Go slope (strech) obtained after the reference signal and the echo signal mixer IF output signal S (t) = Aexp (j* 2* pi* f0* t+phase) f0 and echo delay relationship: f0 = k* delay_t K chirp slope, delay_t the echo delay sampling s (t), the FFT transform to the target distance spectrum of relations. Strech signal ranging input mixer IF signal (Figure 1), sampling and FFT transform spectrum (Figure 2) according the the spectrum distance relationship R = Tcf/2B shows the distance (Figure 3))
- 2012-11-27 20:36:34下载
- 积分:1
-
discrete-spectrum-correction-method
离散频谱比值校正法 hamming hanning(The ratio of discrete spectrum correction method hamming hanning
)
- 2011-05-27 16:14:50下载
- 积分:1
-
johnson
face detection based SVM
- 2011-10-05 07:00:23下载
- 积分:1
-
fuzzy_cluster1
fuzzy_cluster模糊聚类分析,本函数使用的是直接聚类法,直接输出聚类信息,无返回值
输入参数data是需要分类的数据,将会对data的列分类,请输入数据前把需要分类的向量按列保存到矩阵data
输入参数numda是分类的分类点,如果不知道可以先省略,系统默认1-0依次减小用以方便判断分割点,然后用户再细分( Fuzzy_cluster fuzzy clustering analysis, the function uses the clustering method is direct, direct output clustering information, no return value input parameter data is needed to classify data, classification of data will be listed, enter the data before the need saved by the column vector classification matrix data to the input parameters numda profile classification point is, if you do not know can be omitted, in order to reduce the system default 1-0 split point for easy judgment, then the user is subdivided)
- 2014-02-16 17:18:41下载
- 积分:1
-
CHAPTER1
先进PID控制及其MATLAB仿真程序的第一部分(Advanced PID control and its MATLAB simulation program the first part of)
- 2007-12-26 17:40:32下载
- 积分:1
-
waveEquation2D
二维地震波场数值模拟(C语言),只生成数据没有成图。(2D Seismic Modeling)
- 2015-03-24 20:14:35下载
- 积分:1