# Estimating ACE in OpenMX

**URL:** https://isgw-forum.colorado.edu/t/estimating-ace-in-openmx/537
**Category:** Twin & family modeling
**Tags:** openmx, r
**Created:** [April 10, 2023, 4:00pm UTC](https://isgw-forum.colorado.edu/t/estimating-ace-in-openmx/537 "2023-04-10T16:00:57Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![salahudeen\_mirza](https://isgw-forum.colorado.edu/letter_avatar_proxy/v4/letter/s/e9a140/32.png) [@salahudeen\_mirza](https://isgw-forum.colorado.edu/u/salahudeen_mirza)
#### Post date: [April 10, 2023, 4:00pm UTC](https://isgw-forum.colorado.edu/t/estimating-ace-in-openmx/537/1 "2023-04-10T16:00:57Z")

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Does anyone have a good resource for estimating the A,C, and E variance components using OpenMx as well as the underlying matrix mathematics?

Thanks  
Salah