diagX: The "Other" Diagonal Matrix
In sfsmisc: Utilities from 'Seminar fuer Statistik' ETH Zurich
diagX R Documentation
The “Other” Diagonal Matrix
Description
Compute the other diagonal identity matrix.
The result is basically a fast version of diag(n)[, n:1].
Usage
diagX(n)
Arguments
n
positive integer.
Value
a numeric n \times n matrix with many zeros – apart from
1s in the other diagonal.
Author(s)
Martin Maechler, 1992.
See Also
diag.
Examples
diagX(4)
for(m in 1:5)
stopifnot(identical(diagX(m), diag(m)[, m:1, drop = FALSE]))
sfsmisc documentation built on Aug. 10, 2023, 5:06 p.m.
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| diagX | R Documentation |
The “Other” Diagonal Matrix
Description
Compute the other diagonal identity matrix.
The result is basically a fast version of diag(n)[, n:1].
Usage
diagX(n)
Arguments
n |
positive integer. |
Value
a numeric n \times n matrix with many zeros – apart from
1s in the other diagonal.
Author(s)
Martin Maechler, 1992.
See Also
diag.
Examples
diagX(4)
for(m in 1:5)
stopifnot(identical(diagX(m), diag(m)[, m:1, drop = FALSE]))
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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