Error installing R package - Kernsmooth -


i getting error while installing package kernsmooth. how can install pacakge ?

getting warning messages on not able access index repository , 1 package not available. below example warning message-

warning: unable access index repository http://lib.stat.cmu.edu/r/cran/src/contrib warning message: package ‘kernsmooth’ not available (for r version 3.2.1)


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