Package hySpc.chondro is a part of hyperSpec family packages.
It contains chondro¹ dataset, which is so-called Raman map: Raman scattering spectra of a cartilage section measured on each point of a grid.
¹ Word chondro is based on word "chondrocytes", cells found in cartilage.
The recommended way to install the in-development version:
repos <- c("https://r-hyperspec.github.io/pkg-repo/", getOption("repos"))
install.packages("hySpc.chondro", repos = repos)