tridiag_inv_unif_by_sums: Construct inverse of a tridiagonal matrix T_n(a,b,a).
In ICSsmoothing: Data Smoothing by Interpolating Cubic Splines
View source: R/ICS_smoothing.R
tridiag_inv_unif_by_sums R Documentation
Construct inverse of a tridiagonal matrix T_n(a,b,a).
Description
tridiag_inv_unif_by_sums constructs inverse of a regular tridiagonal matrix T_n(a,b,a)
with constant entries by a special algorithm using sums of matrix elements.
Usage
tridiag_inv_unif_by_sums(n, a, b)
Arguments
n
an order of given tridiagonal matrix.
a
a value of tridiagonal matrix elements that are off-diagonal.
b
a value of tridiagonal matrix diagonal elements.
Value
The inverse of matrix T_n(a,b,a).
Examples
tridiag_inv_unif_by_sums(5, 1, 4)
tridiag_inv_unif_by_sums(9, 10, -1)
ICSsmoothing documentation built on April 17, 2025, 1:07 a.m.
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View source: R/ICS_smoothing.R
| tridiag_inv_unif_by_sums | R Documentation |
Construct inverse of a tridiagonal matrix T_n(a,b,a).
Description
tridiag_inv_unif_by_sums constructs inverse of a regular tridiagonal matrix T_n(a,b,a)
with constant entries by a special algorithm using sums of matrix elements.
Usage
tridiag_inv_unif_by_sums(n, a, b)
Arguments
n |
an order of given tridiagonal matrix. |
a |
a value of tridiagonal matrix elements that are off-diagonal. |
b |
a value of tridiagonal matrix diagonal elements. |
Value
The inverse of matrix T_n(a,b,a).
Examples
tridiag_inv_unif_by_sums(5, 1, 4)
tridiag_inv_unif_by_sums(9, 10, -1)
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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