contr.helmod: Modified Helmert Contrast Matrix
In kergp: Gaussian Process Laboratory
contr.helmod R Documentation
Modified Helmert Contrast Matrix
Description
Modified Helmert contrast (or coding) matrix.
Usage
contr.helmod(n)
Arguments
n
Integer.
Details
The returned matrix is a scaled version of contr.helmert(A).
Value
An orthogonal matrix with n rows and n - 1 columns. The
columns form a basis of the subspace orthogonal to a vector of
n ones.
Examples
A <- contr.helmod(6)
crossprod(A)
kergp documentation built on April 4, 2025, 2:29 a.m.
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.
| contr.helmod | R Documentation |
Modified Helmert Contrast Matrix
Description
Modified Helmert contrast (or coding) matrix.
Usage
contr.helmod(n)
Arguments
n |
Integer. |
Details
The returned matrix is a scaled version of contr.helmert(A).
Value
An orthogonal matrix with n rows and n - 1 columns. The
columns form a basis of the subspace orthogonal to a vector of
n ones.
Examples
A <- contr.helmod(6)
crossprod(A)
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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.