plot_bf: Plot Approximate Bayes Factors

In DMR: Delete or Merge Regressors for linear model selection.

Description

plot_bf is used for plotting values of approximate Bayes factors for models on the nested path created by DMR, stepDMR or DMR4glm algorithm with respect to the best model selected by the procedure. Bayes factors are approximated using values of BIC calculated by the function.

Usage

 plot_bf(m) 

Arguments

m	a list obtained from execution of DMR, stepDMR or DMR4glm.

Value

plot of approximate Bayes factors for the models on the path searched through

Author(s)

Piotr Pokarowski, Agnieszka Prochenka, Aleksandra Maj

See Also

DMR, stepDMR, DMR4glm, roc

Examples

k=4
v1 <- factor(rep(1:8, each = 12*k))
v2 <- factor(rep(1:4, times = 24*k))
v3 <- factor(rep(1:3, times = 32*k))
x1 <- rnorm(96*k)
x2 <- runif(96*k)
y <- rep(c(2, 2, -1, -1, -1, -1, 0, 0), each = 12*k) + rnorm(96*k)
m <- lm(y ~ v1 + v2 + v3 + x1 + x2)
out <- DMR(m)
plot_bf(out)

DMR documentation built on May 30, 2017, 6:25 a.m.