coef.orthoMTL: Extract Coefficients from an orthoMTL Model

In orthoMTL: Multi-Task Learning with Orthogonal Constraints

Extract Coefficients from an orthoMTL Model

Description

Returns the coefficient matrix from a fitted orthoMTL model.

Usage

## S3 method for class 'orthoMTL'
coef(object, ...)

Arguments

object	A fitted model object of class "orthoMTL".
...	Additional arguments (currently ignored).

Value

A numeric matrix of regression coefficients with dimensions n_features x n_tasks. Row names correspond to feature names and column names to task names, if available.

Examples

set.seed(42)
n <- 100; p <- 10; n_tasks <- 3
X <- matrix(rnorm(n * p), n, p)
colnames(X) <- paste0("V", seq_len(p))
Y <- X %*% matrix(rnorm(p * n_tasks), p) + matrix(rnorm(n * n_tasks), n) * 0.1
K <- matrix(1, n_tasks, n_tasks); diag(K) <- 0.5
fit <- orthoMTL(X, Y, lambda = 1e-3, K = K)
coef(fit)

orthoMTL documentation built on Aug. 23, 2026, 5:10 p.m.