r: Plotting each column against each column

Question

I have a dataframe (\"data\") with 7 columns (2 Factor, 5 num). The first column is containing the names of 7 different countries and in the following columns I have collect

Answer 1

I've alway thought that splom function in package 'lattice' was quite useful for this sort of exploratory analysis. This is obviously not a great example since it obscures the group memberships but it shows the combinations of points and a non-parametric regression line in the "pairs" format:

png()
    print( splom(~iris[1:4], groups = Species, data = iris,
          panel = function(x, y, i, j, ...) {
          panel.points(x,y, ...)
          panel.loess(x,y, ...)
      })); dev.off()