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Validate a vector of CUSIPs

Source: R/is_valid_cusip.R
is_valid_cusip.Rd

This function validates that a vector of CUSIPs are valid CUSIP codes.

Usage

is_valid_cusip(cusips)

Arguments

cusips

A character or numeric vector (automatically collapses a single column data.frame to a vector)

Value

A logical vector the same length as cusips.