Switch to NumericVector so modules work
Move 1d group testing into R
Docs for grouped
Add weighted.IQR
Include new BinnedVector classes
In group(), used BinnedVector
Remove debug output
Basic implementation of summarise1d with groups
Small performance optimisation
Return bins from summarise
Better output from unbin
Capture name of variable
Doc tweaks
Basic C++ condense function
Condense R function.
Replaces summarise_1d and summarise_2d
Replace summarise with condense & test
Move summarise 2d tests to condense
Conditionally recreate module
Rename module to BigVis
Correct multi-d unbinning