Matrix plot (experimental)
likert.matrix.plot(likert, nSample = nrow(likert$items), ...)
Arguments
- likert
results of [likert()].
- nSample
random sample of all rows. This function may take a while
to run with large datasets (including the pisaitems data). Plotting
a random subsample allows for quicker development.
- ...
parameters passed to pairs.ordered.categorical.