I am trying to install fEcofin package and I get the following message:
Warning message:
package ‘fEcofin’ is not available (for R version 2.15.2)
I have tried the following in R console and RStudio but to no avail. Is there a way I can install and use this package?
install.packages("fEcofin")
install.packages("fEcofin", type="source")