iplot: Plot eye-movement summaries by sentence region.
In davebraze/FDB1: A brew of utility and convenience functions

Usage Arguments Details Value Author(s)

iplot(x.factor, trace.factor, response, fun = function(x) {     mean(x, na.rm
  = TRUE) }, type = c("l", "p", "b", "o"), legend = TRUE,
  leg.title = deparse(substitute(trace.factor)), trace.labels = NULL,
  fixed = FALSE, xlab = deparse(substitute(x.factor)), ylab = ylabel,
  main = "", ylim = range(cells, na.rm = TRUE), lty = nc:1, lwd = 1,
  col = 1, pch = c(1:9, 0, letters), xpd = NULL, leg.bg = par("bg"),
  leg.bty = "n", point.cex = 1, leg.x = 1, leg.y = ylim[2],
  xtick = FALSE, xaxt = par("xaxt"), axes = TRUE, ...)

`x.factor`	Factor for x axis, usually sentence region.
`trace.factor`	Factor for separate traces, usually sentence condition.
`response`	Response measure to be plotted on y axis.
`fun`	Function for summarizing response measure, defaults to mean(x, na.rm=T).
`type`	This and following params are as per plot() and par(), which see.
`...`	other parameters that will be passed to matplot()