New features
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- Support for reading OpenDAP files, meaning that verif can read files directly from a remote server supporting OpenDAP (for example `thredds <https://www.unidata.ucar.edu/software/thredds/current/tds/>`_).
- Read arbitrary fields (such as pre-computed CRPS) from file
- Added axes: ``-x leadtimeday``, ``-x timeofday``, ``-x dayofyear``, ``-x monthofyear``, ``-x dayofmonth``, ``-x day``
- Added ``-a`` to annotate graphs (put text next to each data point)
- Added ``-x obs`` and ``-x fcst`` to plot scores as a function of observed or forecasted value
- Allow subsetting of forecasts initialized at certain times of the day (``-tod``)
- Added ``-type rank``, ``-type impact``, and ``-type mapimpact``
- Added ``-obsrange`` to subset based on observed values
- Accept vector input for ``-ms`` and ``-lw``
- Added python 3.7 support (thanks to `tommz9 <https://github.com/tommz9>`_)
Changes to command-line options
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- ``-ls`` no longer accepts marker specification, e.g. o-. Markers must be specified separately using -ma (e.g. ``-ls - -ma o``).
New metrics/diagrams
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- ``-m bssrel`` Brier skill score, reliability component
- ``-m bssres`` Brier skill score, resolution component
- ``-m autocorr`` to show autocorrelation of error in space or time
- ``-m diff`` to show difference in aggregated statistics
- ``-m fss`` to show fractions skill score
- ``-m pithistslope`` to show slope of the pit histogram
- ``-m pithistshape`` to show the shape of the pit histogram (e.g. U-shape)
- ``-m ratio`` to show ratio of aggregated statistics
Changes to metrics
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- Renamed ``-m pitdev`` to ``-m pithistdev``