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Check if a matrix exists in a Daf object

Source: R/data.R
has_matrix.Rd

Determines whether a matrix property with the specified name exists for the given axes.

Usage

has_matrix(daf, rows_axis, columns_axis, name, relayout = TRUE)

Arguments

daf

A Daf object

rows_axis

Name of rows axis

columns_axis

Name of columns axis

name

Name of the matrix property

relayout

Whether to check with flipped axes too (TRUE by default)

Value

TRUE if matrix exists, FALSE otherwise

Details

Matrix properties store two-dimensional data along two axes. If relayout is TRUE, this function will also check if the matrix exists with the axes flipped (i.e., rows as columns and columns as rows). See the Julia documentation for details.