代码搜索：Definite
找到约 349 项符合「Definite」的源代码
代码结果 349
www.eeworm.com/read/284258/8952353
rd rwish.rd
\name{rwish}
\alias{rwish}
\title{ Sample from the Wishart Distribution }
\description{
Generate a random sample from the Wishart distribution.
}
\usage{
rwish(S0, nu)
}
\arguments{
\item{S0}{ a p
www.eeworm.com/read/281447/9155229
m lndet.m
%result = lndet(Sigma);
%
%Returns the natural logarithm of the determinant of a
%positive definite matrix, more accurately than the naive way.
%
%Matthew J. Beal 01/01/01
function [result] = lndet(S
www.eeworm.com/read/373250/9467561
m isposdef.m
function b = isposdef(a)
% ISPOSDEF Test for positive definite matrix.
% ISPOSDEF(A) returns 1 if A is positive definite, 0 otherwise.
% Using chol is much more efficient than computing eig
www.eeworm.com/read/365849/9843604
txt props.txt
Help on properties of the gaussian noise object (gauss).
'mu'
The expectation. Can be a scalar or a vector of the same length as 'R'.
'R'
The covariance matrix. Must be symmetric and positive
www.eeworm.com/read/361765/10036835
rd iwishart.rd
\name{InvWishart}
\alias{diwish}
\alias{riwish}
\alias{InvWishart}
\title{The Inverse Wishart Distribution}
\description{
Density function and random generation from the Inverse Wishart distribution
www.eeworm.com/read/361765/10036865
rd wishart.rd
\name{Wishart}
\alias{dwish}
\alias{rwish}
\alias{Wishart}
\title{The Wishart Distribution}
\description{
Density function and random generation from the Wishart distribution.
}
\usage{
dwish(
www.eeworm.com/read/359519/10140808
m wishirnd.m
% WISHIRND - Wishart Distribution - Random Matrix
% Copyright (c) 1998, Harvard University. Full copyright in the file Copyright
%
% [W] = wishirnd(Sc,nu)
%
% W = returned random symmetric positive
www.eeworm.com/read/425546/10348809
m isposdef.m
function b = isposdef(a)
% ISPOSDEF Test for positive definite matrix.
% ISPOSDEF(A) returns 1 if A is positive definite, 0 otherwise.
% Using chol is much more efficient than computing eig
www.eeworm.com/read/420306/10804739
m wishirnd.m
% WISHIRND - Wishart Distribution - Random Matrix
% Copyright (c) 1998, Harvard University. Full copyright in the file Copyright
%
% [W] = wishirnd(Sc,nu)
%
% W = returned random symmetric positive
www.eeworm.com/read/349646/10808698
m isposdef.m
function b = isposdef(a)
% ISPOSDEF Test for positive definite matrix.
% ISPOSDEF(A) returns 1 if A is positive definite, 0 otherwise.
% Using chol is much more efficient than computing eig