DRDID v1.2

update Rbuildignore

DRDID v1.1

Updated DRDID package that is faster and has more informative error messages.

DRDID v1.0.7

Improved speed from pre-processing and ensured weights are always normalized to sum up to 1

DRDID v1.0.6

Improved handling of collinear variables and matrix inversion.

Version 1.0.3

Improve error handling and allow factor variables as covariates

DRDID 1.0.1

Added some additional error-handling.

DRDID v.1.0

v1.0

change date