NEWS.md

In sfaR: Stochastic Frontier Analysis using R

sfaR 0.1.1

Changes in 'sfaR' version 0.1.1 (released on CRAN ...)

NEW FEATURES

• The package is enriched with a NEWS file

BUG FIXES

• The fitted() function now works properly for objects of class sfacross

• When extraPar = TRUE, the coef() function now works properly on objects of class lcmcross for models with a number of classes (argument lcmClasses) equal to 4 or more.

DEPRECATED & DEFUNCT

None

OTHER USER-VISIBLE CHANGES

• The efficiencies() documentation is enriched with an lcmcross example.

• Updated DESCRIPTION file.

• Updated startup message.

sfaR 0.1.0

Changes in 'sfaR' version 0.1.0 (released on CRAN 2021-05-04)

NEW FEATURES

• When the function efficiencies() is applied to an object of class lcmcross an additional value is returned. This new value, ineff_c#, returns the conditional inefficiency for observations classified under class# only. Therefore a value is assigned to ineff_c# only if the observations is classified under class# (i.e. Group_c = #).

BUG FIXES

• In efficiencies() function applied to an object of class lcmcross, the values for u_c, teJLMS_c, Group_c, and PosteriorProb_c are now returned correctly. In the previous version (v 0.0.91) all observations were applied the same values when the argument lcmClasses was set to 3 and more. This bug is now fixed.

DEPRECATED & DEFUNCT

None

OTHER USER-VISIBLE CHANGES

• Updated DESCRIPTION file.

• In the efficiencies() function applied to an object of class lcmcross, the returned elements have been reordered in order to better reflect the logic of the lcmcross model.

• Updated efficiencies() documentation to incorporate the new ineff_c# elements returned by the function, as well as the reordering of the returned values.

• Updated startup message.

sfaR 0.0.91

First public release (released on CRAN 2021-03-05)

sfaR documentation built on May 3, 2022, 3 p.m.