Parameter   Position

    h       Place the float here, i.e., approximately at the same point it occurs in the source text (however, not exactly at the spot)

    t       Position at the top of the page.

    b       Position at the bottom of the page.

    p       Put on a special page for floats only.

    !       Override internal parameters LaTeX uses for determining "good" float positions.

    H       Places the float at precisely the location in the LaTeX code. Requires the float package. This is somewhat equivalent to h!.