ggspectra 0.2.4-1

The changes from version 0.2.3, the current CRAN release, are:

Track changes in package ‘photobiology’ 0.9.20:

  • Avoid spurious message due to use of deprecated function.


  • ggplot() methods for collections of spectra.
  • plot() methods for collections of spectra.
  • Add parameter range to all ggplot() methods for consistency with plot() methods.
  • Revise examples in the User Guides to use the new methods. Revise other documentation.

Documentation web site at

The updated package has been accepted to CRAN and will be available soon.

Please raise issues concerning bugs or enhancements to this package through Bitbucket at