I'm a newbie in R. I would like to use the HiClimR package to delimit areas with homogeneous climatic characteristics in Brazilian Semi-arid regions. I want to run the Multi-Variate Clustering model from CRU database with a 0.5 degrees spatial resolution time series (1901 - 2015), listing variables (cld, dtr, frs, pet, pre, tmn, tmp, tmx).
I don't understand how to convert the CRU database as an object to be read in the function HiClimR and how to delimit to a specific region.
Thanks in advance