ggpmisc 0.3.3

This version (0.3.3) fixes a bug in stat_poly_eq() introduced in ‘ggpmisc’ 0.3.2 and includes a minor revision to documentation.

Documentation web site at http://docs.r4photobiology.info/ggpmisc/ includes all help pages, with output from all examples, and vignettes in HTML format.

NOTE: The new version of the package is on its way to CRAN.

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

ggpmisc 0.3.2

This version (0.3.2) adds as new features scales and statistics that help with the creation of volcano and quadrant plots, such as used with transcriptomics and metabolomics data. A few rough edges remaining in the features added in versions 0.3.0. and 0.3.1 have been polished out. Two issues raised in Bitbucket about the documentation, highlighted some incomplete explanations. These explanations have now been expanded. One important change to the documentation of statistics whose returned values may change depending on arguments is the addition of an example of the use of geom_debug() from package ‘gginnards’ showing how to print to the R console the data returned by statistics, which is the input received by the paired geometries. The User Guide needs still some work, scheduled for the next release. Package documentation is available at https://docs.r4photobiology.info/ggpmisc/ as a web site.

Plots created using the new statistics and scales are shown below. In the quadrant plot, which observations were labelled and highlighted was decided automatically based on local 2D density. Counts for each quadrant are computed on the fly. As the plot is non-the-less created using the grammar of graphics, little if any of the flexibility of ‘ggplot2’ is lost.

Quadrant plot created with packages ‘ggplot2 (3.2.1)’, ‘ggpmisc (0.3.2)’ and ‘ggrepel (0.8.1)’.
Volcano plot created with packages ‘ggplot2’, ‘ggpmisc’ and ‘ggrepel’ (very small p-values have been squished to the top edge of the plotting area).

NOTE: The new version of ‘ggpmisc’ is on its way to CRAN.

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