correlation_posterior: Plot the correlation matrix of the output

In nathoze/Rsero: Estimate the annual force of infection using serological data

Plot the correlation matrix of the output

Description

Compute and plot the correlation matrix of the parameters obtained from a MCMC fit. It returns a n-by-n matrix, where n is the number of parameters.

Usage

correlation_posterior(FOIfit, show_coefficients = TRUE)

Arguments

FOIfit	An object of the class FOIfit.
show_coefficients	Boolean. If TRUE, shows the value of the correlation coefficient on the plotted matrix. Default = TRUE.

Value

The correlation matrix.

Author(s)

Nathanael Hoze [e-mail]

Examples

data('two_peaks_simulation')
model <- FOImodel('outbreak',K=2, background = 1)
F <- fit(data=data, model=model)
M <- correlation_posterior(F)

nathoze/Rsero documentation built on Feb. 3, 2024, 9:58 p.m.