SurfaceData: Surface observable data.
In google/amss: Agreggate Marketing System Simulator

Extract observable data from the full dataset.

1	SurfaceData(full.data, names.const, names.sum)

`full.data`	`data.table` of full data. each row contains information for a particular timepoint + hidden state
`names.const`	character names of variables with constant values over the state, to be aggregated by taking the first entry.
`names.sum`	character names of variables with numeric values, to be aggregated by `sum()`.

observable data, aggregated over the hidden states as specified. Variables not included in names.const or names.sum are assumed to be hidden variables and not surfaced.

google/amss documentation built on May 20, 2019, 5:05 p.m.