1. D

    R shiny: Storing reactive data as a dataframe with factor values for predictive model

    i made a random forest predictive model and want my users to input the independent variables and predict the dependent variable. i'm using shiny to implement this. i am getting the following error as the reactive values are stored as character inputs where as my predictive model is built with...
  2. O

    Problems with Random Forests in R (empty classes and argument length 0)

    Hi, I'm dealing for the first time with random forests and I'm having some troubles that I can't figure out.. When I run the analysis on all my dataset (about 3000 rows) I don't get any error message. But when I perform the same analysis on a subset of my dataset (about 300 rows) I get an...