ggspectra 0.3.4

The changes from version 0.3.3-1, the current CRAN release, are:

  • Update for compatibility with code-breaking changes in ‘tidyr’ (>= 1.0.0).
  • Minor bug fixes.
  • Make autoplot.object_spct() robust to bad-input data to avoid artefacts on stacked Rfr/Afr/Tfr plots. Data are now sanitized with a warning when off-range.

Documentation web site at https://docs.r4photobiology.info/ggspectra/.

NOTE: The updated package is on its way to CRAN.

Please raise issues concerning bugs or enhancements to this package through Bitbucket at https://bitbucket.org/aphalo/ggspectra/issues

photobiology 0.9.29

Changes from version 0.9.28 the most recent CRAN release, are:

  • Add clean.object_spct(), na.rm.object_spct() and na.omit.object_spct() methods, which were missing and needed for updating package ‘ggspectra’.
  • Correct small off-range error in Ler_leaf.spct data:Tfr + Rfr = 1.0028 in the worse case instead of Tfr + Rfr <= 1.

Documentation web site at http://docs.r4photobiology.info/photobiology/ includes all help pages, with output from all examples, and vignettes in HTML format.
NOTE: The updated package is in CRAN.

Please raise issues concerning bugs or enhancements to this package through Bitbucket https://bitbucket.org/aphalo/photobiology/issues

Tidy time series: ‘tsibble’ and ‘feasts’

This post is not to announce something related to my own packages, but to highlight Rob Hyndman’s new packages for working with time-series data using a tidy approach. If you have to deal with time series in R, you should have a look at these packages and read the posts with examples of their use at the Hyndsight blog.

I suspect more is to come soon, but for the time being have a look at what Rob Hyndman wrote yesterday and today in his blog.

 

photobiologyInOut 0.4.21

The main changes from version 0.4.20 the previous CRAN release, are:

  • Track changes in ‘tidyr’ (= 1.0.0).
  • Move packages ‘hyperSpec’ and ‘pavo’ from imports to suggests.

Documentation web site at http://docs.r4photobiology.info/photobiologyinout/.

NOTE: This version of the package is in CRAN.

Please raise issues concerning bugs or enhancements to this package through Bitbucket at https://bitbucket.org/aphalo/photobiologyinout/issues