Nothing
print.twocor <- function(x,...)
{
cat("Call:\n")
print(x$call)
cat("\nFirst correlation coefficient:", round(x$r1, 4))
cat("\nSecond correlation coefficient:", round(x$r2, 4))
cat("\nConfidence interval (difference):", round(x$ci, 4))
if (!is.null(x$p.value)) cat("\np-value:", round(x$p.value, 5), "\n\n") else cat("\n\n")
}
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