metR 0.12.0

New Features

• Adds example of scale_y_level() (@paocorrales, #153).

• ReadNetCDF() now should parse times correctly even if the use non-standard calendars.
  This now makes udunits2 and PCICt required to parse time.

• Arrays returned by ReadNetCDF(…, out = "array") gain a "dimvalues" attribute which is analogous to dimnames but has the correct types (dates are dates, numerics are numerics, etc...).

• EOF() gains a new engine argument to chose the function to compute the singular value decomposition.

Bug Fixes

• Fixed wrong sdev component in EOF() when using base::svd() in some cases.
• seasonally() now returns a Date object even if the input is datetime. This avoids issues when the time component of the input was not all the same.
• Fixed a bug in ImputeEOF() in which the algorithm tried to compute 0 EOFs.