My new book was published on 28 July. Within the next few days I will make available on-line supplementary material, and explain how I created in R the word cloud in the front cover of the book. The word list I used is that for the R index from the book. I typeset the book using LaTeX. It is currently available from the publisher through the book’s web page.
photobiologyFilters 0.5.1
Package documentation web site at: https://docs.r4photobiology.info/photobiologyFilters/
The main changes from version 0.5.0, the current CRAN version, released 10 months ago are:
New
- Add
filter.properties
metadata when available, supportingconvertTfrType()
andconvertThickness()
functions available in ‘photobiology’ (>= 0.10.2). - Add data for Heliopan UVIR-cut “Digital” filter.
- Add data for Fotga UV IR CUT filter.
- Add
refractive_index.mspct
with spectral data for 15 materials. - Revise the User Guide.
Fixed
- Correct wrong spelling of Tangsinuo Technologies in two filters’ names and documentation.
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/photobiologyfilters/issues
photobiologyWavebands 0.4.4
Package documentation web site at: https://docs.r4photobiology.info/photobiologyWavebands/
The main changes from version 0.4.3 the previous CRAN release, are:
New
NDVI()
for computing the Normalized Difference Vegetation Index from spectral transmitance.
Fixed
- Avoid warnings during building of vignettes, caused by changes to the options recognized by ‘roxygen2’.
- Update URLs to secure ones if available.
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/photobiologywavebands/issues
ggspectra 0.3.6
Package documentation web site at: https://docs.r4photobiology.info/ggspectra/
The changes from version 0.3.5, the current CRAN release, are:
New
- Support for computation of colors using other chromaticity coordinates than the color matching function (CMF) for human vision.
stat_spikes()
, useful for highlighting and labeling spikes in spectra.- Fitted peaks and valleys (experimental).
- Annotations
"wls"
and"wls.labels"
inautoplot()
methods. - Update
decoration()
to support"wls"
and"wls.labels"
. - Compatibility with ‘dplyr’ (>= 1.0.0).
- Track changes in ‘photobiology’ 0.10.1 and 0.10.2.
Bugs fixed
- Fix two bugs in
ggplot()
method for classobject_spct
.
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