sparsity: Calculates the sparsity of a given cube.
In hypercube: Organizing Data in Hypercubes

Description Usage Arguments Value Author(s) See Also Examples

Calculates the sparsity of the actual view of a Cube object. All added selections and aggregations will be regarded. Note that selection criteria will be applied before aggregating the data.

1	sparsity(x)

`x`	The `Cube` object for which the sparsity will be computed.

Sparsity value

Michael Scholz michael.scholz@th-deg.de

importance

data("sales")
cube = generateCube(sales, columns = list(time = c("month", "year"),
      location = c("state"), product = "product"), valueColumn = "amount")
sparsity(cube)