1. J

    Can Variance be used as an output variable?

    For example, in an experiment the output data (y axis) becomes more dispersed as some input variable (x axis) is changed. So if there seems to be a relationship between variance (or standard deviation) and the input... is variance an acceptable predictor of the input? Thanks :wave:
  2. V

    Double hierarchical models on MCMCglmm

    I am new using R and I need a model to fit both the mean and the SD of the model (similar to the Double hierarchical generalized linear models). Is it possible to perform using the MCMCglmm package? I already have a model for the mean, but I couldn't manage to module the SD.