Changes in version 0.2.3 (2023-09-05)                  

    o   Added explicit alias for diagis-package due to changes in roxygen2.

                 Changes in version 0.2.2 (2021-11-29)                  

    o   All functions now check that weights are non-negative and numeric, and that 
	at least one weight is positive.

                 Changes in version 0.2.1 (2021-11-16)                  

    o   Fixed some URLs.

                        Changes in version 0.2.0                        

    o   Added a function weighted_quantile for weighted quantiles.

    o   Minor tweaks in documentation, added explanation of weighted quantiles.

                 Changes in version 0.1.5 (2020-06-04)                  

    o   Fixed missing value handling.

                 Changes in version 0.1.4 (2020-05-24)                  

    o   Return NA for all NA samples instead of occasional zero (e.g. weighted_se).

                Changes in version 0.1.3-1 (2018-01-25)                 

    o   Proper checking of na.rm argument following updated CRAN checks.

                 Changes in version 0.1.3 (2017-07-27)                  

    o   Fixed a bug where some of the methods gave error due to R's automatic dimension drop.

                 Changes in version 0.1.2 (2017-05-22)                  

    o   Proper handling of cases of running weighted summaries with zero weights 
	at the start. 

    o   Now supports mcmc objects from coda, and ts objects from stats.

    o   Switched the default behaviour of weighted variance, now computes the moment
	estimator by default, as the "unbiased" method is not truly unbiased in case 
	of self-normalized importance sampling.