how to use glm in regression analysis what is glm regression analysis what is the purpose of glm what models would i use to compare the environment? what is the glm model used for? what is lm regression analysis what models use glm is the environment a scale variable what is the glm model how do you test gender and gender on a scale variable what model do you use in regression analysis which model is glm used for what model do you use to analyze gender and education? what is the glm scale used for? what model do you use for environmental research what is the difference between glm and regression analysis what scale variables do you need to compare what model to use to test gender what is the relationship between scale variables and spss what type of analysis do you use to measure environmental changes?