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Dynamic Systems Modeling in Psychology

What is a dynamic system? Why are they interesting? How do we take bits of the bumbling buzzing confusion around us and pack them into …
Last updated on Aug 17, 2020 11 min read

Latent growth curves, state dependent error.

Latent growth curves are a nice, relatively straightforward model for estimating overall patterns of change from multiple, noisy, …
Last updated on Apr 27, 2020 6 min read

Kalman filter vs smoother -- Missing data imputation in ctsem.

ctsem is R software for statistical modelling using hierarchical state space models, of discrete or continuous time formulations, with …
Apr 27, 2020 4 min read

ctsem Quick Start -- Sunspots Damped Linear Oscillator

ctsem is R software for statistical modelling using hierarchical state space models, of discrete or continuous time formulations, with …
Last updated on Apr 27, 2020 4 min read

Representations of Dynamic Systems -- Problems of SEM / Regression / Discrete Time

Representing Dynamic Systems Building on from the dynamic systems intro in a previous post, to build formal models of dynamic systems, …
Last updated on Aug 20, 2020 6 min read