Changes in version 0.5-0 (2021-11-08)                  

    o   summary and print.summary return the (pseudo) R2 based on the log values

    o   two datasets (palermo and paris) included 

                 Changes in version 0.4-0 (2021-10-12)                  

    o   lognlm(.., lik=FALSE) accepts argument 'weights' (thanks to Vito Ilacqua (Env Prot Ag) for his input). 'lik=FALSE' is the default now. 

    o   changes in vcov.lognlm: argument 'sandw' removed (it is always TRUE) and new argument 'exH' added.

    o   if lik=FALSE the dispersion parameter is estimated taking n-p rather then n in the denominator.

    o   type='gradient' in confint.lognlm() is allowed even for non-likelihood fits obtained via lik=FALSE.

    o   extractAIC() optionally can return the BIC (by setting k<=0).

                 Changes in version 0.3-0 (2019-10-16)                  

    o   Function extractAIC.lognlm() introduced: drop1(), step() and friends are allowed (thanks to Ralph Pirow (German Federal Inst. Risk Assessment) for suggestion) 

    o   bug fixed: logLik.lognlm() did not return the attributes "edf" and "nobs" 

                 Changes in version 0.2-0 (2018-10-16)                  

    o   Method confint.lognlm introduced to compute confidence intervals via the Wald the Likelihood Ratio or the Gradient statistics

    o   bug fixed: the offset term was not handled correctly in lognlm()

                        Changes in version 0.1-0                        

    o   First public release on ResearchGate with functions:
	lognlm, lognlm.fit, logLik.lognlm, print.lognlm, print.summary.lognlm, summary.lognlm, vcov.lognlm