is.toeplitz: test if argument is a symmetric Toeplitz matrix
In ltsa: Linear Time Series Analysis
is.toeplitz R Documentation
test if argument is a symmetric Toeplitz matrix
Description
Auxilary function, used to validate the input of TrenchInverse
Usage
is.toeplitz(x)
Arguments
x
value to be tested
Details
A symmetric Toeplitz matrix of order n has (i,j)-entry of the
form g[abs(1+i-j)], where g is a vector of length n.
Value
returns True or False according to whether x is or is not
a symmetric Toeplitz matrix
Author(s)
A.I. McLeod
See Also
TrenchInverse, toeplitz
Examples
is.toeplitz(toeplitz(1:5))
is.toeplitz(5)
ltsa documentation built on Sept. 18, 2024, 5:07 p.m.
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| is.toeplitz | R Documentation |
test if argument is a symmetric Toeplitz matrix
Description
Auxilary function, used to validate the input of TrenchInverse
Usage
is.toeplitz(x)
Arguments
x |
value to be tested |
Details
A symmetric Toeplitz matrix of order n has (i,j)-entry of the form g[abs(1+i-j)], where g is a vector of length n.
Value
returns True or False according to whether x is or is not a symmetric Toeplitz matrix
Author(s)
A.I. McLeod
See Also
TrenchInverse, toeplitz
Examples
is.toeplitz(toeplitz(1:5))
is.toeplitz(5)
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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