Hi,
In the getGraphicsEvent function the (x,y) co-ordinates returned from the
mouse move are in relation to where the mouse is located within the device
window (i.e. the lower left corner of the window is '(0,0)', the upper
right is '(1,1)'). Is there a way of returning the (x,y) co-ordinates of
data points plotted where instead of x and y being the actual data points
they are the coordinates of the device window.
e.g. below is a simple plot of x,y data
x <- 1:10
y <- x*20
plot(x,y)
> x[4]
4
> y[4]
80
what I actually want to know is where (x[4],y[4]) is within the device
window.
Does any-one have any ideas?
Thanks in advance,
Sam
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