bigCrosscorr: Cross-correlations for MCMC output

In mcmcOutput: Functions to Store, Manipulate and Display Markov Chain Monte Carlo (MCMC) Output

Cross-correlations for MCMC output

Description

When MCMC output has hundreds of monitored nodes, the full cross-correlation matrix produced by cor is of little use. bigCrossCorr extracts and reports only those values greater than a given threshold.

Usage

bigCrosscorr(x, big = 0.6, digits = 3)

Arguments

x	an object of any class with MCMC output that can be coerced to class mcmcOutput.
big	only values below -big or above +big will be returned
digits	the number of decimal places to return

Value

A data frame with 2 columns for the names of parameters and a 3rd column with the cross-correlation, sorted in order of decreasing absolute cross-correlation.

Author(s)

Mike Meredith

See Also

crosscorrPlot.

mcmcOutput documentation built on Nov. 18, 2022, 1:08 a.m.