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Check if an axis exists in a Daf object

Source: R/data.R
has_axis.Rd

Determines whether an axis with the specified name exists in the Daf data set.

Usage

has_axis(daf, axis)

Arguments

daf

A Daf object

axis

Name of the axis to check

Value

TRUE if the axis exists, FALSE otherwise

Details

Axes are fundamental dimensions in a Daf data set along which vector and matrix data are stored. Each axis has a collection of unique named entries. See the Julia documentation for details.