upper.triangle: Upper triangle portion of a matrix
In matrixcalc: Collection of Functions for Matrix Calculations
View source: R/upper.triangle.R
upper.triangle R Documentation
Upper triangle portion of a matrix
Description
Returns the lower triangle including the diagonal of a square numeric matrix.
Usage
upper.triangle(x)
Arguments
x
a matrix
Value
A matrix.
Author(s)
Frederick Novomestky fnovomes@poly.edu
References
Bellman, R. (1987). Matrix Analysis, Second edition, Classics in Applied Mathematics,
Society for Industrial and Applied Mathematics.
See Also
is.square.matrix
Examples
A <- matrix( seq( 1, 9, 1 ), nrow=3, byrow=TRUE )
upper.triangle( A )
matrixcalc documentation built on Sept. 15, 2022, 1:05 a.m.
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View source: R/upper.triangle.R
| upper.triangle | R Documentation |
Upper triangle portion of a matrix
Description
Returns the lower triangle including the diagonal of a square numeric matrix.
Usage
upper.triangle(x)
Arguments
x |
a matrix |
Value
A matrix.
Author(s)
Frederick Novomestky fnovomes@poly.edu
References
Bellman, R. (1987). Matrix Analysis, Second edition, Classics in Applied Mathematics, Society for Industrial and Applied Mathematics.
See Also
is.square.matrix
Examples
A <- matrix( seq( 1, 9, 1 ), nrow=3, byrow=TRUE ) upper.triangle( A )
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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