The <sup> HTML element specifies inline text which is to be displayed as superscript for solely typographical reasons. Superscripts are usually rendered with a raised baseline using smaller text.
Usage
sup(..., attr = NULL, separate = FALSE, collapse = "")
Value
A HTML tag string.
Arguments
...
A string or vector of content to pass to the tag.
attr
A named list or named vector, names are attribute names and values are attribute values.
separate
TRUE/FALSE, If TRUE, returns separate tags for each item of ...; if FALSE, returns one tag with the items of ... in the tag content.
collapse
A string. If NULL, returns a vector the same length as ... instead of collapsing the tags into one string.