代码搜索:Variance
找到约 2,271 项符合「Variance」的源代码
代码结果 2,271
www.eeworm.com/read/194767/8186681
m neweywest1.m
function omegahat = neweywest1(Z,nlags)
% Returns the Newey-West estimator of the asymptotic variance matrix
% INPUTS: Z, a nxk matrix with rows the vector zt'
% nlags, the number of lags
www.eeworm.com/read/172354/9712717
m sigma_tr.m
%SIGMA_TR Application of Variance propagation.
% The data are taken from Example 9.2 in
% Kai Borre (1995): GPS i landmaalingen
%Written by Kai Borre
%Copyright (c) by Kai Borre
www.eeworm.com/read/172354/9712830
m sigma_tr.m
%SIGMA_TR Application of Variance propagation.
% The data are taken from Example 9.2 in
% Kai Borre (1995): GPS i landmaalingen
%Written by Kai Borre
%Copyright (c) by Kai Borre
www.eeworm.com/read/204456/15339365
m pca_dd.m
%PCA_DD Principal Component data description
%
% W = PCA_DD(A,FRACREJ,N)
%
% Traininig of a PCA, with N features (or explaining a fraction N of
% the variance).
%
% Default: N=0.9
% Copyright:
www.eeworm.com/read/201006/15418407
m estimatemeanvars.m
function [m_x, v_x] = estimatemeanvars(x, mprior, vprior, v_x0, dim)
% ESTIMATEMEANVARS Estimate parameters for variables with nonzero
% mean and variance
%
% ESTIMATEMEANVARS ca
www.eeworm.com/read/200886/15420690
m lognormpdfvar.m
% function logp = lognormpdfVar(val,myMu,var)
%
% returns the log(normalpdf), efficiently, in 1D, given the variance
%
% **NOT THE LOG-NORMAL, but log(N(val|myMu,var))
%
% if val is a vector, then the
www.eeworm.com/read/200388/15434322
c ivar.c
/* ivar.c
*
* Fast region variance/kurtosis/skewness for images
*
* IMM = IVAR(IM, SE, OP [, EDGE])
*
* where SE is the structuring element
* OP is 'var', 'kurt', 'skew'
* EDGE is 'border',
www.eeworm.com/read/106690/15626699
m eeg_pvaf.m
% eeg_pvaf() - Compute EEG.data 'percent variance accounted for' (pvaf) by specified components.
% Can omit specified components and channels from the computation. Can draw a plot
%
www.eeworm.com/read/384289/8881711
m decorrel.m
function [Q,Z,L,D,z] = decorrel (Q,a);
%DECORREL: Decorrelate a (co)variance matrix of ambiguities
%
% This routine creates a decorrelated Q-matrix, by finding the
% Z-matrix and performing the corres
www.eeworm.com/read/384289/8881713
m ldldecom.m
function [L,D] = ldldecom(Q)
%LDLDECOM: Find LtDL-decompostion of Q-matrix
%
% This routine finds the LtDL decomposition of a given variance/
% covariance matrix.
%
% Input arguments:
% Q: Symmetri