Description Usage Arguments Examples
Uses locator to capture information on baseline orientation of the eye
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type |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | ##---- Should be DIRECTLY executable !! ----
##-- ==> Define data, use random,
##-- or do help(data=index) for the standard data sets.
## The function is currently defined as
function (type = "l")
{
InputPoints <- locator()
slope <- lm(InputPoints$y ~ InputPoints$x)
points(InputPoints$x, InputPoints$y, col = "green")
text(InputPoints$x, InputPoints$y, type, pos = 1, col = "green")
mid <- sum(InputPoints$x)/2
return(list(slope = slope, mid = mid))
}
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