I am doing a regression analysis, and my dependent variable
y density is as followsI was wondering if some sort of data transformation will help?
Is it possible to add another noise dummy variable that might improve the results?
I tried to ask for further details, but I did not get a positive response. I plotted each predictor against response and found none of the predictors is related to the response. However, the superposed plot of previous values and the current value of response was an interesting one. At the moment the best prediction I can get is the previous $"y"$ value.