Description Usage Arguments Value Author(s)
This function takes a matrix containing string values and converts them to numeric values wherever possible. Strings of value "na" (case insensitive) are converted to NA without giving a warning. Uninterpretable strings also result in a NA value, but do generate a warning.
1 |
matrix |
a matrix of string values. |
A numerical matrix is returned.
Tim Dorscheidt
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