Hello, I managed to install playwith package and all its prerequisites. My
R version is R 2.14:

R version 2.14.1 (2011-12-22)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

All my packages were updated, and recently installed. When I attempt
to use the command playwith I get the following error message:


> library(playwith)
Loading required package: lattice
Loading required package: cairoDevice
Loading required package: gWidgetsRGtk2
Loading required package: gWidgets
Loading required package: grid

> playwith(plot(1:10))
Error in playwith(plot(1:10)) : attempt to apply non-function

> playwith(xyplot(Income ~ log(Population / Area),
+    data = data.frame(state.x77), groups = state.region,
+    type = c("p", "smooth"), span = 1, auto.key = TRUE,
+    xlab = "Population density, 1974 (log scale)",
+    ylab = "Income per capita, 1974")
+ )
Error in playwith(xyplot(Income ~ log(Population/Area), data =
data.frame(state.x77),  :
  attempt to apply non-function

> interactive()
[1] TRUE

> autoplay(on = TRUE, lattice.on = TRUE, base.on = TRUE, grid.on = TRUE, ask = FALSE)
Automatic `playwith` for Lattice graphics is now ON.
Automatic `playwith` for base graphics is now ON.
Automatic `playwith` for grid graphics is now ON.
> plot(1:10)
Error in playwith(plot(1:10), envir = <environment>) :
  attempt to apply non-function
Error in plot.xy(xy, type, ...) : plot.new has not been called yet



Any advice about why it is not working.
thanks
Maha

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