R package BFI version 1.0.0

In this release, the package website is built using pkgdown.
The manual pdf is updated with extra arguments for the functions in the case of stratification.

R package BFI version 0.6.4

The manual pdf is updated.
This is also a bugfix release to resolve one minor bug.

R package BFI version 0.6.3
In this release, the package is updated so that the outputs of 'inv.prior.cov()' and 'MAP.estimation()' (for different centers) have the same dimensions when 'intercept=FALSE' to be used in 'bfi()'.
Moreover, one argument in 'bfi()', i.e., 'const_var', is added to the package to handle the constant variables.
This is a bugfix release to resolve one minor bug as well.

R package BFI version 0.5.2
In this release, the summary function (a S3 method for class 'bfi') was added to the package. A package pdf manual was created for the package.

R package BFI version 0.4.2
In this release, the package is updated with several arguments, i.e., an intercept should be fitted or not.
A vignette is added to the package as well.

R package BFI version 0.3.2
In this release, the package can carry out the stratified analysis.

R package BFI version 0.2.2
This is a bugfix release to resolve one minor bug, and add two functions related to building Gamma matrix.
Moreover, the package now handles the categorical covariates with more than two levels.