isSingular: Singular matrix
In timflutre/rutilstimflutre: Timothee Flutre's personal R code
isSingular R Documentation
Singular matrix
Description
Assess if a matrix is singular, i.e. not full rank, by comparing its condition number with the relative machine precision.
As explained by Douglas Bates, "a matrix is regarded as being numerically singular when its reciprocal condition number is less than the relative machine precision".
Usage
isSingular(x)
Arguments
x
matrix
Value
logical
Author(s)
Timothee Flutre
timflutre/rutilstimflutre documentation built on Feb. 7, 2024, 8:17 a.m.
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.
| isSingular | R Documentation |
Singular matrix
Description
Assess if a matrix is singular, i.e. not full rank, by comparing its condition number with the relative machine precision. As explained by Douglas Bates, "a matrix is regarded as being numerically singular when its reciprocal condition number is less than the relative machine precision".
Usage
isSingular(x)
Arguments
x |
matrix |
Value
logical
Author(s)
Timothee Flutre
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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.