install - How to fix this error in R while installing packages? -

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this did: 

install.packages("tsa",lib="d:/r/packages")     library(tsa,lib.loc="d:/r/packages")     install.packages("leaps",lib="d:/r/packages")

still getting error:

library(tsa,lib.loc="d:/r/packages")  #error: package ‘leaps’ required ‘tsa’ not found

there package tsa cran. if want install it:

install.packages("tsa")

if have .tar.gz files. suggest using hadley wickham's devtoolspackage. allows loading package given directory:

library(devtools)  # load package w/o installing load_all('d:/r/packages')  # or invoke 'r cmd install' install('d:/r/packages')

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