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panel_cor.Rd 768 B
% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/panel_cor.R
\name{panel_cor}
\alias{panel_cor}
\alias{panel_lines}
\alias{panel_hist}
\title{Show correlation coefficient in pairs plot}
\usage{
panel_cor(x, y)
panel_lines(x, y)
panel_hist(x)
}
\arguments{
\item{x}{numeric vector}
\item{y}{numeric vector}
}
\description{
This and the other functions are utility functions for the pairs plot.
\code{panel_cor} shows the Pearson product-moment correlation coefficient in
the selected panels. \code{panel_lines} shows the regression line and
\code{panel_hist} histograms.
}
\examples{
z <- matrix(rnorm(40), ncol = 4)
pairs(z, upper.panel = panel_cor,
lower.panel = panel_lines, diag.panel = panel_hist)
}
\seealso{
\code{\link{pairs}}
}