identical_structure {oeli}

Check if two objects have identical structure

Description

This function determines whether two objects have the same structure,

• which includes the mode, class and dimension

• but does not include concrete values or attributes.

Usage

identical_structure(x, y)

Arguments

x, y

Two objects.

Value

Either TRUE if x and y have the same structure, and FALSE, else.

References

Inspired by https://stackoverflow.com/a/45548885/15157768.

Examples

identical_structure(integer(1), 1L)
identical_structure(diag(2), matrix(rnorm(4), 2, 2))
identical_structure(diag(2), data.frame(diag(2)))