Introduction to Statistical Modelling
Training session with Dr Helen Brown, Senior Statistician, at The Roslin Institute, December 2015.
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These training sessions were given to staff and research students at the Roslin Institute. The material is also used for the Animal Biosciences MSc course taught at the Institute.
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*Recommended Youtube playback settings for the best viewing experience: 1080p HD
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Content:
Using a GLM to adjusting for confounding variables
-Examples :
-Caution: Adjustment is not always appropriateā¦
--- It can remove part of the effect you want to study
--- Eg Adjusting for weight when assessing breed
--- Choose variables to adjust for carefully!
Prediction using GLMs
-Aim: Predict an outcome as accurately as possible from a range of variables
--- objective now to form best prediction, not test individual variables
-Eg Predict calf birth weight from :
--- information on parents
--- information on farm
--- other factors
- Tags
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