How To Install r-cran-erm on Ubuntu 18.04
Introduction
In this tutorial we learn how to install r-cran-erm
on Ubuntu 18.04.
What is r-cran-erm
r-cran-erm is:
eRm fits Rasch models (RM), linear logistic test models (LLTM), rating scale model (RSM), linear rating scale models (LRSM), partial credit models (PCM), and linear partial credit models (LPCM). Missing values are allowed in the data matrix. Additional features are the ML estimation of the person parameters, Andersen’s LR-test, item-specific Wald test, itemfit and personfit statistics including infit and outfit measures, various ICC and related plots, automated stepwise item elimination, simulation module for various binary data matrices. An eRm platform is provided at R-forge (see URL).
There are three methods to install r-cran-erm
on Ubuntu 18.04. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install r-cran-erm Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install r-cran-erm
using apt-get
by running the following command:
sudo apt-get -y install r-cran-erm
Install r-cran-erm Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install r-cran-erm
using apt
by running the following command:
sudo apt -y install r-cran-erm
Install r-cran-erm Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install r-cran-erm
using aptitude
by running the following command:
sudo aptitude -y install r-cran-erm
How To Uninstall r-cran-erm on Ubuntu 18.04
To uninstall only the r-cran-erm
package we can use the following command:
sudo apt-get remove r-cran-erm
Uninstall r-cran-erm And Its Dependencies
To uninstall r-cran-erm
and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove r-cran-erm
Remove r-cran-erm Configurations and Data
To remove r-cran-erm
configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge r-cran-erm
Remove r-cran-erm configuration, data, and all of its dependencies
We can use the following command to remove r-cran-erm
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge r-cran-erm
References
Summary
In this tutorial we learn how to install r-cran-erm
package on Ubuntu 18.04 using different package management tools: apt
, apt-get
and aptitude
.