draw_mvnorm: Draw a sample from a multivariate normal distribution
In biobakery/anpan: Quantifying Microbial Strain-Host Associations
draw_mvnorm R Documentation
Draw a sample from a multivariate normal distribution
Description
Draw a sample from a multivariate normal distribution with
specified mean and covariance.
Usage
draw_mvnorm(mean = NULL, Sigma = NULL, L = NULL)
Arguments
mean
mean vector, defaults to 0 vector
Sigma
covariance matrix
L
optional cholesky factor of Sigma
Details
One of Sigma or L must be provided. Pre-computing L
with L = t(chol(Sigma)) will make calling this function repeatedly
much faster.
Value
A vector giving one draw from the specified multivariate normal
distribution.
biobakery/anpan documentation built on Jan. 3, 2025, 9:11 a.m.
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| draw_mvnorm | R Documentation |
Draw a sample from a multivariate normal distribution
Description
Draw a sample from a multivariate normal distribution with specified mean and covariance.
Usage
draw_mvnorm(mean = NULL, Sigma = NULL, L = NULL)
Arguments
mean |
mean vector, defaults to 0 vector |
Sigma |
covariance matrix |
L |
optional cholesky factor of |
Details
One of Sigma or L must be provided. Pre-computing L
with L = t(chol(Sigma)) will make calling this function repeatedly
much faster.
Value
A vector giving one draw from the specified multivariate normal distribution.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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