glm model cost indexed what is the piled variable in glm what is the best way to use data piled up when glm is piled up at zero does that mean is cost a dependent variable of a glm model what is the best way to model a glm model cost vs. cost of hospitalization how to calculate cost in glm model how to calculate the cost of hosptalization in glm what is the value of the dependent variable in a glm model can a glm model include a patient who has no expenditure on hospitalization? what is the ln function for glm which variables are stacked up at zero when using a glm model the variables can glm model show TB expenditure on stds glm what if piled up at zero what is the variable for hospitalization cost when using glm how to calculate per hospitalization what glm variable includes per hospitalization glm cost to cost