Hi, I successfully install fma but when i use the library fma command this is the error that I get:> install.packages("fma")
trying URL 'https://cran.rstudio.com/bin/macosx/contrib/4.2/fma_2.5.tgz'
Content type 'application/x-gzip' length 488029 bytes (476 KB)
downloaded 476 KB
The downloaded binary packages are in
/var/folders/q5/_r202cp91t52xccy2129w6j00000gn/T//RtmphGWI1z/downloaded_packages
library("fma")
Loading required package: forecast
Error: package or namespace load failed for ‘forecast’ in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]):
there is no package called ‘fracdiff’
Error: package ‘forecast’ could not be loaded