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,
  ...
)

Arguments

aggregated_data

A dataframe containing the data from an 'aggregated_data' file produced by Fast Track.

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'.

Examples

data(aggregated_data) ft.lines (aggregated_data, xformant=2,yformant=1,revaxes=TRUE)
ft.arrows (aggregated_data, xformant=2,yformant=1,revaxes=TRUE)
ft.points (aggregated_data, xformant=2,yformant=1,revaxes=TRUE)