.orthoX: Residualises the response variables w.r.t. the matrix of covariates
like in the linear models, therefore projecting on the space $I - H$
where $H$ is the hat matrix of $X$
Description
Residualises the response variables w.r.t. the
matrix of covariates like in the linear models, therefore
projecting on the space $I - H$ where $H$ is the
hat matrix of $X$