# ------------------------------------------------ # CITATION.cff file created with {cffr} R package # See also: https://docs.ropensci.org/cffr/ # ------------------------------------------------ cff-version: 1.2.0 message: 'To cite package "kalmix" in publications use:' type: software license: MIT title: 'kalmix: General State-Space Modelling, Filtering and Change-Point Detection' version: 0.6.0 abstract: A compact, dependency-light toolkit for linear-Gaussian and discrete-state state-space models. Provides a vector-state Kalman filter and Rauch-Tung-Striebel smoother in closed form, a native Gaussian-mixture (regime-switching) filter, hidden Markov model filtering and Viterbi decoding, a likelihood-ratio change-point detector, and a minimal single-case interrupted-time-series causal contrast built on the smoother. Mean-reverting spread estimation for pairs trading is included as one documented application of the general machinery, building on the scalar Ornstein-Uhlenbeck spread model of Elliott, van der Hoek and Malcolm (2005) . Methods follow Kalman (1960) , Rauch, Tung and Striebel (1965) and Durbin and Koopman (2012) . authors: - family-names: Moldovan given-names: Max email: max.moldovan@gmail.com orcid: https://orcid.org/0000-0001-9680-8474 - family-names: Hoek given-names: Johannes name-particle: van der preferred-citation: type: manual title: 'kalmix: General State-Space Modelling, Filtering and Change-Point Detection' authors: - family-names: Moldovan given-names: Max orcid: https://orcid.org/0000-0001-9680-8474 email: max.moldovan@gmail.com - family-names: Hoek given-names: Johannes name-particle: van der year: '2026' notes: R package version 0.6.0 url: https://github.com/max578/kalmix repository: https://max578.r-universe.dev repository-code: https://github.com/max578/kalmix commit: 784634e8e95f5d664657848a1a576a801d9cfe84 url: https://github.com/max578/kalmix date-released: '2026-10-09' contact: - family-names: Moldovan given-names: Max email: max.moldovan@gmail.com orcid: https://orcid.org/0000-0001-9680-8474 references: - type: article title: Pairs trading authors: - family-names: Elliott given-names: Robert J. - family-names: Hoek given-names: Johannes name-particle: van der - family-names: Malcolm given-names: William P. journal: Quantitative Finance year: '2005' volume: '5' issue: '3' doi: 10.1080/14697680500149370 start: '271' end: '276'