From a9743c22996ad5dfd50a7796a489e1c093d304ab Mon Sep 17 00:00:00 2001 From: Dave Kleinschmidt Date: Thu, 13 Feb 2020 20:16:07 +0100 Subject: [PATCH] fix typo Co-Authored-By: Milan Bouchet-Valat --- src/contrasts.jl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/contrasts.jl b/src/contrasts.jl index 7d9fa803..dd4ff6ea 100644 --- a/src/contrasts.jl +++ b/src/contrasts.jl @@ -418,7 +418,7 @@ end Specify how to code a categorical variable in terms of a *hypothesis matrix*. For a variable with ``k`` levels, this should be a ``k-1 \times k`` matrix. -Each row of the matrix corresponds corresponds to a hypothesis about the mean +Each row of the matrix corresponds to a hypothesis about the mean outcomes under each of the ``k`` levels of the predictor. The entries in the row give the weights assigned to each of these ``k`` means, and the corresponding predictor in a regression model estimates the weighted sum of