Nothing
panel.Ct.scatter <-
function (x, y, point.col=point.col, point.pch=point.pch, draw.diag=draw.diag, point.cex=point.cex, ...)
{
points(x, y, col=point.col, pch=point.pch, cex=point.cex, ...)
if (draw.diag)
abline(0, 1, col="grey", lwd=2)
}
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