# Fitting a linear–linear piecewise growth mixture model with unknown knots: A comparison of two common approaches to inference.

> Research article (Psychological Methods, 2015) · cited 58× · AI/ML

**Wikidata**: [openalex:W2123866144](https://www.wikidata.org/wiki/openalex:W2123866144)  
**Source**: https://4ort.xyz/entity/fitting-a-linearlinear-piecewise-growth-mixture-model-with-unknown-knots-a-comparison-of-two-common-approaches-to-infere