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Hmisc (version 4.5-0)

latexCheckOptions: Check whether the options for latex functions have been specified.

Description

Check whether the options for latex functions have been specified. If any of options()[c("latexcmd","dviExtension","xdvicmd")] are NULL, an error message is displayed.

Usage

latexCheckOptions(...)

Arguments

…

Any arguments are ignored.

Value

If any NULL options are detected, the invisible text of the error message. If all three options have non-NULL values, NULL.

See Also

latex