搜索资源列表
Image
- 利用matlab计算图像的辐射精度（包含均值、方差、偏斜度和陡度）和信息量。-Calculation of the radiation image using matlab precision (including mean, variance, skewness and steepness), and the amount of information.
svm1
- 支持向量机比较好的一个例子，包含了参数寻优，训练值回归和测试集的检验，以及方差分析-A support vector machine good example, contains a parameter optimization, training and test sets Regression testing, and analysis of variance
SAR Filter.rar
- SAR图像三种滤波方法： 1、gamma_MAP滤波； 2、均方差滤波： 3、Lee滤波,SAR image filtering method three: 1, gamma_MAP filter 2, mean square error filter: 3, Lee filter
suijixinhaotongjizhi
- 本程序关于matlab随机信号实验中计算统计值，如平均值方差均方值等，有图形化界面-This program on matlab random signal calculation in the statistical data, such as average variance mean square value, graphical interface
GARCH-Matlab
- 基于GARCH的预测例程，对解决存在异方差的时间序列很好。-GARCH forecasts based on routine, there is heteroscedasticity in solving the time series well.
EnsembleKalman_filter
- 集合卡尔曼滤波(EnKF) 数据同化方法可以避免了EKF 中协方差演变方程预报过程中出现的计算不准确和关于协方差矩阵的大量数据的存储问题,最主要的是可以有效的控制估计误差方差的增长,改善预报的效果。-Ensemble Kalman Filter (EnKF) data assimilation methods can be avoided in the EKF covariance forecasting the evolution equation arising in the course
CSPfilter
- Common spatial pattern 公共空间模式滤波是处理脑电信号的一种方法，它可以使两类想象运动EEG的协方差之间的差距最大化，便于后期的分类处理。-Common spatial pattern model of public space filtering is a method of EEG signal processing, it can make two types of movement EEG covariance imagine the gap between the
residues
- 该文件含残差点数目计算、均方差计算、信噪比计算、边缘等效视数计算-The document containing terms of the number of residues are calculated variance, SNR calculation, calculation of equivalent number of edges
road-detection
- 彩色图像的道路识别 程序运行后，从图中截取一块区域，计算均置于方差，并得到结果。-Segmentation of Road in colorful pictures
F1
- AR谱估计算法的matlab仿真，包括Yule-Walker方法、协方差方法、修正协方差方法和burg递推法等-AR spectral estimation algorithm matlab simulation, including the Yule-Walker method, covariance method, modified covariance method and the recursive law burg
kriging
- kriging插值程序克里金(Kriging)插值法又称空间自协方差最佳插值法，它是以南非矿业工程师D．G．Krige的名字命名的一种最优内插法。克里金法广泛地应用于地下水模拟、土壤制图等领域，是一种很有用的地质统计格网化方法。-kriging kriging interpolation procedure (Kriging) interpolation, also known as spatial autocovariance best interpolation, which is base
zhengxianfft
- 正弦信号进行傅里叶变换，估计其在不同信噪比下的均值方差，并画出图形-Some interpolated Discrete Fourier Transform (DFT) methods are analyzed and estimate the different frequency under the vary SNR.
chazhi
- 基于差值法的图像变化检测。最大类间方差法确定阈值。matlab 编程-Difference method based on image change detection. Otsu method to determine the threshold. matlab programming
Allan_deviation
- 这个Matlab程序用于计算时域信号的阿伦Allan方差。-The Matlab program used to calculate the time-domain signal Aaron Allan variance.
Texture-features
- matlab编写的用于实现灰度共生矩阵，灰度-梯度共生矩阵，灰度直方图，协方差系数，LOG滤波器的源代码了。全部经过测试，可以直接使用。对于做纹理分析很有帮助。一共有五个代码-matlab prepared for the realization of Gray Level Co-occurrence matrix, gray- gradient co-occurrence matrix, gray histogram, covariance coefficients, LOG source c
MVDR_bp
- 信干噪比和波束模式对常规波束形成和(最小方差无失真响应)MVDR的影响-get the effective of SINR and beampattern to CBF and MVDR
shujufenxi
- Vc++6.0在数据分析方面计算一维数据组的数组特征（方差，均值，分为点等）-Vc++ 6.0 in the data analysis of the calculation of one-dimensional array of data sets characteristics (variance, mean, divided into points, etc.)
F_LMS
- matlab实现系统辨识 采用LMS（最小均方误差）估计 随机信号均值为0方差为1，加入高斯白噪声-matlab for system identification using LMS (least mean square error) estimation of random signal with mean 0 variance 1, by adding Gaussian white noise
MATLAB
- 对噪声信号中的正弦信号，通过Pisarenko谐波分解方法、Music算法和Esprit算法进行频率估计，信号源是： 其中， ， ， ； 是高斯白噪声，方差为 。使用128个数据样本进行估计。 1、用三种算法进行频率估计，独立运行20次，记录各个方法的估计值，计算均值和方差； 2、增加噪声功率，观察和分析各种方法的性能。-Sinusoidal signal in the noise signal through the Pisarenko harmonic decomposition metho
MVDR_beam
- 波束形成算法中的最小方差无失真响应波束形成器，并在一个图中给出常规波束和MVDR两种波形。 -Beamforming algorithm in the minimum variance distortionless response beamformer and give a diagram of conventional beamforming and MVDR two waveforms.