Error when install any packages on R after installing new OS

I tried to install any package on R but I always got an error like shown on picture below:

Error for xlsx package:

xlsx

Error for quadprog package:

quadprog

What should I do to solve this problem?

Below is my R.Version() output:

> R.Version()
$platform
[1] "x86_64-pc-linux-gnu"

$arch
[1] "x86_64"

$os
[1] "linux-gnu"

$system
[1] "x86_64, linux-gnu"

$status
[1] ""

$major
[1] "3"

$minor
[1] "3.1"

$year
[1] "2016"

$month
[1] "06"

$day
[1] "21"

$`svn rev`
[1] "70800"

$language
[1] "R"

$version.string
[1] "R version 3.3.1 (2016-06-21)"

$nickname
[1] "Bug in Your Hair"


2 Answers
2

It appears likely that you need to install the gfortan library, which you can install using the terminal command sudo apt-get install gfortran-4.6 and the other error can be solved by installing java.

sudo apt-get install gfortran-4.6

I solved this after I installed gcc

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