1. P

    I'm a newb to charts, graphs, and R --Ubuntu 14.04, Rstudio, MySQL, CSV files, Data

    Hi guys, I just wrote an introduction with a couple of reasons as to why I am here. Reason 1 is that I'm not sure where the divide is between big data and just a big MySQL database. We have easily over 1 million records right now in our database and I'm not sure if that is considered big data...
  2. F

    Nonparametric alternative for Spearman's rho for correlation strength?

    My question is as simple as it may be difficult: is there any other nonparametric test besides Spearman's rho to compute the correlation strength between a predictor and an outcome variable of which the first is almost certain to have a skewed distribution? The reason why I'm asking is that in...