- mod
A gsearly model from function gsearlyModel or
gsearlyUser functions.
- xlim
The x limits c(x1, x2) of the plot; default
NA.
- ylim
The y limits of the plot; default NA.
- xlab
A label for the x axis; defaults to "Time".
- ylab
A label for the y axis; defaults to "Information fraction"
if ptype is "inform" or "SE" (standard error) if "var".
- title
A main title for the plot; default NULL.
- col
Default plotting color for lines and points; default 1.
- lty
Line type; default 1.
- pch
Plotting character or symbol for points; 3
- las
A numeric value which is one of either 0, 1, 2 or 3; the style of
axis labels, 0: always parallel to the axis, 1: always horizontal (default),
2: always perpendicular to the axis, 3: always vertical.
- tlag
A vector of length 2, with positive values for time lags,
pre-recruitment and post-recruitment, over which to extend the plotted lines;
default c(0, 0).
- wopcol
Color for the window of opportunity region, default
grey(0.9). Set to grey(1) for no color.
- intlab
A vector of labels for the interim analyses; defaults to t[1],
t[2], etc. Set to NULL, for no labels.
- labpos
Position of interim labels; default 1
- legpos
Legend position is one of "bottomright", "bottom",
"bottomleft", "left", "topleft", "top",
"topright", "right" and "center"; default
"topleft".
- ptype
Plot type, which is one of "var" or "inform", for a
variance or information plot, with the former plotting the square root of the
variance of the treatment effect (sqrt(var)) and the latter the information
(1/var); default "var".
- pcol
Color for points; default 1.
- ...
Further arguments to plot function.