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  1. T

    Residual Plot Interpretation

    It's possible the relationship may be non-linear. I had thought the distribution of the fitted-observed plot almost looked exponential. My concern with any transformation of the dependent or predictors is that my ability to quantify the relationship between the transformed variables becomes...
  2. T

    Residual Plot Interpretation

    The dependent is a growth increment and the predictors represent various climate, stand and environmental conditions. There are species and regional categoric variables included. These predictors are used only in interaction terms with other climate predictors. Kind regards, Tyler
  3. T

    Residual Plot Interpretation

    I'm fairly new to statistics as a whole so you'll have to excuse my ignorance if this is an easier answer than I've been making it to be... I have an OLS regression. The fitted-observed and fitted-residuals plots are below. Needless to say the data is non-normal. Is there anything I can do to...