chart.Correlation: correlation matrix chart

In ecjbosu/PerformanceAnalytics: Econometric tools for performance and risk analysis.

Description

Visualization of a Correlation Matrix. On top the (absolute) value of the correlation plus the result of the cor.test as stars. On bottom, the bivariate scatterplots, with a fitted line

Usage

chart.Correlation(R, histogram = TRUE, method = c("pearson", "kendall",
  "spearman"), ...)

Arguments

R	data for the x axis, can take matrix,vector, or timeseries
histogram	TRUE/FALSE whether or not to display a histogram
method	a character string indicating which correlation coefficient (or covariance) is to be computed. One of "pearson" (default), "kendall", or "spearman", can be abbreviated.
...	any other passthru parameters into pairs

Note

based on plot at http://addictedtor.free.fr/graphiques/sources/source_137.R

Author(s)

Peter Carl

See Also

table.Correlation

Examples

data(managers)
chart.Correlation(managers[,1:8], histogram=TRUE, pch="+")

ecjbosu/PerformanceAnalytics documentation built on March 24, 2020, 3:43 a.m.