Partial Inverse Projection of a Columnwise Subset of Component Matrix

Compute the inverse projection of a columnwise subset of the component matrix (e.g., a sub-block). Even when the full component matrix is orthogonal, there is no guarantee that the partial component matrix is orthogonal.

Usage

partial_inverse_projection(x, colind, ...)

Arguments

x

A fitted model object, such as a projector, that has been fit to a dataset.

colind

A numeric vector specifying the column indices of the component matrix to consider for the partial inverse projection.

...

Additional arguments to be passed to the specific model implementation of partial_inverse_projection.

Value

A matrix representing the partial inverse projection.