r commander

  1. M

    Association between categorical and numerical variables using R

    Hi, I am new to this forum so please be kind :-). Not sure if this belongs in 'R'. I will describe my problem as good as I can. First of all I am using R commander for my Master Thesis. My Thesis is to identify if there is an association between one predicting variable (categorical 'less...
  2. K

    R Commander: "Frequency distributions" is greyed / grayed out?

    My data set mostly contains categorical variables, but they're all coded as numbers (e.g., male = 0, female = 0, etc.). In the menu, the following is greyed out: Statistics>Summaries>"Frequency distributions" What gives? And how can I skirt around this? --------------------------------------...
  3. B

    Conversion of data from numerical to groups for Chi2 test in R Cmdr - PLEASE help

    Hi :) I need to make a chi2 test to see if the frequencies of specific genotypes are associated with BMI (body mass index). I believe that I need to perform a Chi2 test, where BMI is divided into groups (25-30 = overweight, 30< = obese). Is that true? My problem is that I don't know how to...