to Html Table
Renders this DataFrame as an HTML <table> string.
Column alignment is inferred automatically: columns whose every cell is a finite Double (or the placeholder "—") are right-aligned; all other columns are left-aligned. Non-finite Double values (NaN, Infinity, -Infinity) are formatted as "—" regardless of precision.
Return
a self-contained <table>…</table> HTML string (no surrounding page structure); suitable for embedding in a larger HTML document
Parameters
caption
optional <caption> element inserted at the top of the table
precision
number of decimal places used when formatting Double values; must be in [0, 15]