Get length of an axis in a Daf object — axis

Returns the number of entries along the specified axis in the Daf data set.

Usage

axis_length(daf, axis)

Arguments

daf: A Daf object
axis: Name of the axis

Value

Length (number of entries) of the axis

Details

The axis length corresponds to the size of vector properties for this axis and to one of the dimensions of matrix properties involving this axis. See the Julia documentation for details.