The steps below will get you up and running quickly and ready to start the SAS tutorial, if you are accessing Unix SAS from a PC on the Novell network. Follow these steps in order. If you get stuck, ask a lab assistant. Note that if you have already done either this quickstart, ``Unix SAS Quickstart: X-terminal'', or ``Unix SAS Quickstart: Workstation'', you can skip step 2.
NOTE AGAIN: These instructions assume you are currently seated at a PC on the Novell network.
To run Unix SAS, you must log in to stat or reno. During class or lab time, you should log in to stat unless your instructor tells you differently. In what follows, we assume you want to log in to stat.
To log in to stat, you have two options: using telnet or xdm (the X-window display manager). Sometimes, because of their login configuration, students will have difficulty with one of these. If that happens, just try the other (e.g., if you have trouble with telnet, try using XDM.
> /math/mathlab/bin/sasetupa
(NOTE: the ``>'' is the prompt supplied by the computer; you just type the ``/math/mathlab/bin/sasetupa'' part and hit <enter>.) If the computer responds with anything other than just the prompt, you've probably done this step incorrectly and you should seek help. (NOTE: You should only have to do this step once, EVER. So if you've done this Quickstart or the Unix SAS Quickstart: Workstation/X-terminal before, and already copied these files, go on to step 3.)
> sas &
(NOTE: the ``>'' is the prompt supplied by the computer; you just type the ``sas &'' part and hit <enter>.)
Sometimes you run a SAS program or procedure that you realize is both wrong (perhaps you gave it a wrong input) and long. To bail out of the program or procedure, you can use the "xsassm" icon (most likely located in the lower right portion of your screen). Clicking once on this icon will produce the xsassm window. Click on the "interrupt" box in the window to stop the program or procedure without ending your SAS session. When all else fails, click on ``terminate'' to bail out of SAS.
EIS stands for Executive Information System. SAS/EIS is a component of SAS that enables users to summarize, integrate and display information in easily accessed and easily understood reports. In the introductory statistics courses at WPI, you will use only one of its many capabilities: that of calling SAS macros.
SAS macros are programs written in the SAS programming language which perform special tasks, some of which are not otherwise available to novice SAS users, and some of which are not otherwise available to any SAS users. Some macros have been written expressly to support computer labs for the introductory statistics courses at WPI. Some provide statistical functions or procedures of interest to general users. EIS provides a simple, menu-driven interface for SAS users of these macros. In addition, the macros themselves are written with a windows interface for data entry and output.
In order to run the applications in EIS, you need to tell SAS where to find those applications. You may do this as follows:
Note: You have to do this setup only once, ever.
To run macros from EIS proceed as follows:
Why not try an application now? Scroll down to the application called ORACLE (To scroll, place the pointer on the slider bar, click the left mouse button, and move the mouse. You can scroll more slowly by clicking with the left mouse button on the arrows at the top or bottom of the scroll bar.). When you see the word ORACLE, click on it (ONCE ONLY, PLEASE!). A window should appear asking for your question. Ask whatever is on your mind, then press enter.
NOTE: On some programs requiring data entry, a message such as
will appear in red at the upper left of the data entry window when you enter a piece of data. We don't know why this happens, but it affects nothing, and you can ignore this message. (By the way, if you hit the Tab key instead of the Return key after entering each piece of data, this warning will not appear in the window.)