tr: Trace of a Matrix
In coatless/msos: Data Sets and Functions Used in Multivariate Statistics: Old School by John Marden
tr R Documentation
Trace of a Matrix
Description
Takes the traces of a matrix by extracting the diagonal entries and then
summing over.
Usage
tr(x)
Arguments
x
Square matrix (Q \times Q)
Value
Returns a single-value double.
See Also
logdet, fillout
Examples
# Identity Matrix of size 4, gives trace of 4.
tr(diag(4))
coatless/msos documentation built on Nov. 16, 2023, 5:31 a.m.
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| tr | R Documentation |
Trace of a Matrix
Description
Takes the traces of a matrix by extracting the diagonal entries and then summing over.
Usage
tr(x)
Arguments
x |
Square matrix ( |
Value
Returns a single-value double.
See Also
logdet, fillout
Examples
# Identity Matrix of size 4, gives trace of 4.
tr(diag(4))
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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