I keep trying to redownlaod it and I have followed all the instructions online. NicheMapR is not on Cran and the latest verison was released in June 2018. Below is what comes up everytime I try and open NicheMapR
Library(NicheMapR)
Error: package or namespace load failed for ‘NicheMapR’:
package ‘NicheMapR’ was installed by an R version with different internals; it needs to be reinstalled for use with this R version