mxtr {calculus} | R Documentation |
Numerical and Symbolic Matrix Trace
Description
Computes the trace of a numeric
or character
matrix.
Usage
mxtr(x)
Arguments
x |
|
Value
numeric
or character
.
References
Guidotti E (2022). "calculus: High-Dimensional Numerical and Symbolic Calculus in R." Journal of Statistical Software, 104(5), 1-37. doi:10.18637/jss.v104.i05
See Also
Other matrix algebra:
mxdet()
,
mxinv()
,
mx()
Examples
### numeric matrix
x <- matrix(1:4, nrow = 2)
mxtr(x)
### character matrix
x <- matrix(letters[1:4], nrow = 2)
mxtr(x)
[Package calculus version 1.0.1 Index]