I would like to summarize (as in R) the contents of a CSV (possibly after loading it, or storing it somewhere, that's not a problem). The summary should contain the quartiles, mean, median, min and max of the data in a CSV file for each numeric (integer or real numbers) dimension. The standard deviation would be cool as well.
I would also like to generate some plots to visualize the data, for example 3 plots for the 3 pairs of variables that are more correlated (correlation coefficient) and 3 plots for the 3 pairs of variables that are least correlated.
R requires only a few lines to implement this. Are there any libraries (or tools) that would allow a similarly simple (and efficient if possible) implementation in Java or Scala?
PD: This is a specific use case for a previous (too broad) question.