Dear R users, I have a dataset with two ordered variables, tr_x1 and tr_y1. A crosstable of them can bee seen below.
tr_x1 tr_y1 -1 0 1 -1 629 100 629 0 1396 4353 1443 1 668 126 655 It is clear that if tr_x1 is 0, it has an effect on tr_y1. A chi-square statistic is clearly showing this with a low p-value. Is there a regression-based method you would offer? I tried polr from MASS package but without finding a significant coefficient, because the columns for tr_x1 and tr_y1 are similar. Thank you for your help! daniel [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.