Validation of results: statistical models and MU identification accuracy
In a quest to unravel the complexities of motor unit (MU) identification accuracy, regression analysis, and Bayesian models, Professor Aleš Holobar recently hosted a webinar. The primary aim of this enlightening session was to spark a robust discussion within the scientific community, particularly focusing on the application and implications of linear mixed models and Bayesian regression in the realm of MU identification.
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Access the webinar content showcased here:
MATLAB Code
R Code
Presentation
During the webinar, a voluntary questionnaire was offered. Answering it was entirely optional, and all responses were anonymized. Check out the results below.
Further reading:
- Winter, B., 2013. A very basic tutorial for performing linear mixed effects analyses. arXiv preprint arXiv:1308.5499, pp.1-22.
- G. K. Hajduk, Introduction to linear mixed models, https://ourcodingclub.github.io/tutorials/mixedmodels
- H. Schielzeth et al. Robustness of linear mixed-effects models to violations of distributional assumptions, https://doi.org/10.1111/2041-210X.13434
- S. A. Baldwin et al., An introduction to using Bayesian linear regression with clinical data, https://doi.org/10.1016/j.brat.2016.12.016
- M. Franke et al. A tutorial on contrast coding for (Bayesian) regression, https://michaelfranke.github.io/Bayesian-Regression/practice-sheets/01e-contrast-coding-tutorial.html
- E. Makalic et al. High-Dimensional Bayesian Regularised Regression with the BayesReg Package, arXiv:1611.06649 [stat.CO] Version 1.9.1.0 (105 KB) by Statovic
- Stan https://mc-stan.org/ (different programming languages supported, R, Matlab…)
- https://ourcodingclub.github.io/tutorials/brms/
- John K. Kruschke: Doing Bayesian Data Analysis: Bayesian assessment of null values, http://doingbayesiandataanalysis.blogspot.com/2016/12/bayesian-assessment-of-null-values.html , December 21, 2016