data frame containing at least columns
'Height' and 'Size'.
width
numeric specifying the width of the peak in
bp.
keepNA
logical, TRUE keep empty markers.
Value
data.frame with new values.
Details
'Converts' a single height and size value to a plottable
0-height-0 triangle/peak value. Makes 3 data points from
each peak size for plotting a polygon representing a
peak. Factors in other columns might get converted to
factor level.