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Look up the expected types for a set of columns

Source: R/utils.R
default_coltypes.Rd

Look up the expected types for a set of columns

Usage

default_coltypes(expected_colnames)

Arguments

expected_colnames

The column names to look up.

Value

The subset of expected_coltypes describing those columns. Columns the spec does not describe are omitted rather than reported, so that a frame carrying extra bookkeeping columns still passes.