Materiais do curso

1. ASOR package
   • .tar.gz file (for linux install)
   • .zip file (for windows install)
2. Text: Exegeses in Linear Models

In the following $ is the LINUX prompt and > is the R prompt

1. Open a terminal window where you can type LINUX commands
2. create a working directory called Rmodelling for the course and get into the directory:

   $ mkdir Rmodelling
   $ cd Rmodelling

3. download the zipped files above (csv.zip, scripts.zip, slides.zip) copying them to the working directory
4. unzip the files with the following commands:

   Rcourse$ unzip csv.zip 
   Rcourse$ unzip scripts.zip 
   Rcourse$ unzip slides.zip

5. copy two files from the CSV directory to the working directory:

   Rcourse$ cp CSV/.RData .
   Rcourse$ cp CSV/makeInputData .

6. Start R inside the Rcourse directory — this will make Rcourse your working directory. You can do this in two different ways:
   • Running R directly from the LINUX terminal simply by typing R:

     Rcourse$ R

   • running from inside the editor xemacs — open xemacs and stard R from it

     Rcourse$ xemacs &

7. From inside R run the makeInputData.R script<code R>

> source(“makeInputData.R”) </code R>

1. The script will automatically generate another script file called inputData.R which reads all the data needed for the course. This script file should be run with:<code R>

> source(“inputData.R”) </code R>