[This article was first published on R on Chemometrics & Spectroscopy using R, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here)
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.
ChemoSpecUtils
, a package that supports the common needs of ChemoSpec and ChemoSpec2D, has been updated on CRAN and is coming to a mirror near you. Noteworthy changes:
- There are new color options available in addition to the
auto
color scheme used during data importing. These should be useful to normal-vision individuals when there are a lot of categories. Theauto
option remains the default to avoid breaking anyone’s code. All the built-in color schemes are shown below. They can be used in any of the import functions in either package. The code used to make the figure below is in?colorSymbol
. Note: you probably should get thedevel
version toChemoSpec
in order to see the documentation about how to use the new colors. - The function
removeFreq
inChemoSpec
now accepts a formula for the specification of the frequencies to remove. This brings it in line with the corresponding function inChemoSpec2D
. This should be a lot easier to use. - The function
sampleDist
is now available and replacessampleDistSpectra
. Again the functions in the two overlying packages are essentially as similar as they can be. - This version is compatible with the upcoming release of
R
4.0.
To leave a comment for the author, please follow the link and comment on their blog: R on Chemometrics & Spectroscopy using R.
R-bloggers.com offers daily e-mail updates about R news and tutorials about learning R and many other topics. Click here if you're looking to post or find an R/data-science job.
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.