is.lower.tri: Check if a matrix is Lower or Upper triangular
In Rfast2: A Collection of Efficient and Extremely Fast R Functions II
View source: R/utilty_functions_for_matrices.R
Check if a matrix is Lower or Upper triangular R Documentation
Check if a matrix is Lower or Upper triangular
Description
Lower/upper triangular matrix.
Usage
is.lower.tri(x, diag = FALSE)
is.upper.tri(x, diag = FALSE)
Arguments
x
A matrix with data.
diag
A logical value include the diagonal to the result.
Value
Check if a matrix is lower or upper triangular. You can also include diagonal to the check.
Author(s)
Manos Papadakis.
R implementation and documentation: Manos Papadakis papadakm95@gmail.com.
See Also
Intersect
Examples
x <- matrix(runif(10*10),10,10)
is.lower.tri(x)
is.lower.tri(x,TRUE)
is.upper.tri(x)
is.upper.tri(x,TRUE)
Rfast2 documentation built on May 29, 2024, 8:45 a.m.
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View source: R/utilty_functions_for_matrices.R
| Check if a matrix is Lower or Upper triangular | R Documentation |
Check if a matrix is Lower or Upper triangular
Description
Lower/upper triangular matrix.
Usage
is.lower.tri(x, diag = FALSE)
is.upper.tri(x, diag = FALSE)
Arguments
x |
A matrix with data. |
diag |
A logical value include the diagonal to the result. |
Value
Check if a matrix is lower or upper triangular. You can also include diagonal to the check.
Author(s)
Manos Papadakis.
R implementation and documentation: Manos Papadakis papadakm95@gmail.com.
See Also
Intersect
Examples
x <- matrix(runif(10*10),10,10)
is.lower.tri(x)
is.lower.tri(x,TRUE)
is.upper.tri(x)
is.upper.tri(x,TRUE)
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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