title: Package "Kendall" in R- Version 3.1.1
body: <p>Can anyone tell me how to install "Kendall" package in R 3.1.1 version. </p>
  
  <p>I have been trying to install using </p>
  
  <p>install.packages("Kendall") </p>
  
  <p>but everytime I do this, I get an error:</p>
  
  <p>Warning in install.packages :
    package ‘Kendall’ is not available (for R version 3.1.1)</p>