Plot labels at specific points along formant trajectories. Colors and labels are taken from the 'color' column in the data.
ft.points( aggregated_data, xformant = 1, yformant = 2, revaxes = FALSE, logaxes = FALSE, cex = 2, time = 1, add = TRUE, ... )
aggregated_data | A dataframe containing the data from an 'aggregated_data' file produced by Fast Track. |
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xformant | an integer indicating which formant number should be plotted on the x axis. |
yformant | an integer indicating which formant number should be plotted on the y axis. |
revaxes | if TRUE, axis ranges are inverted so that they go high > low. |
logaxes | if TRUE, axes are logarithmic. |
cex | an integer determining point size. |
time | an integer indicating which time point the point should be placed at. |
add | if FALSE, a new plot if created. |
... | Additional arguments are passed to the internal call of 'text'. |
ft.points (aggregated_data, xformant=2,yformant=1,revaxes=TRUE)