  Frieze patterns are combinatorial objects that are deeply related to cluster
theory. Determinants of frieze patterns arise from triangular regions of the
frieze, and they have been considered in previous works by
Broline-Crowe-Isaacs, and by Baur-Marsh. In this article, we introduce a new
type of matrix for any infinite frieze pattern. This approach allows us to give
a new proof of the frieze determinant result given by Baur-Marsh.
