Politics Data Center Frequently Asked Questions (FAQ)


1.Software Packages

1.1) What software packages are available on the lab PCs?

See the Software List to find what software is available in the Data Center. While some software is standard for all lab machines, some is on specific machines only.

1.2) Installing MikTex and WinEdt

1.3) LaTex and TeXShop on a Mac

1.4) Exporting JSTOR search results for use in BibTex Databases

1.5) Exporting Web of Science search results for use in BibTex databases


2. Tips for Analysis

2.1) What should I do as a first step before doing data analysis?

Find out whether the data you want to use is already on-line, find the documentation, pick a software package; read Nagler (TPM 1995).


3. Obtaining Data
3.1) How do I find out what social science data is available?

There is a large archive of social science data available online at the Inter-University Consortium for Political and Social Research, or ICPSR.  You can click on the ICPSR page for a listingof the available data. To see the types of data on the site, go to "Search Full Data Holdings" and then choose "Browse our subject areas".

Many of the datasets can be downloaded freely, while others are restricted to authorized users. NYU is an authorized user, so you will be able to access the data once you have created an account.  You will need to create the account while using a computer with an NYU IP address, so that ICPSR recognizes that you are an authorized user.

3.2) Where are the codebooks for the data?

The ICPSR site includes codebooks along with their datasets. Most of the codebooks are available in machine-readable format and can easily be downloaded. A few, however, are available in hard copy only, and these must be ordered from ICPSR. In this case, contact the Politics Data Center staff at politics.datahelp@nyu.edu so that the codebook can be requested for you. Note that this process can take up to several weeks.

3.3) What data is available locally?

Some data sets are archived on the politics server. You can access this data by logging in to a lab computer and looking in the L: (or "Data") drive, or by clicking on this link and logging in with thesame username and password. Note that you can use Stat-Transfer on any PC in the labs to convert datasets between different formats.

See also the faculty data sets page.

3.4) How do I convert Datasets between different formats?

You can use Stat Transfer on any lab computer.

4. Statistical Packages

4.1) What statistics packages are on the lab computers?

  • STATA: Does Alot of Things, Very Good Data Handling
  • SPSS: On Computer 12 in Room 335 Only
  • Limdep: Specializes in Limited Dependent Variable Models
  • Gauss: Fast Mathematical and Statistical Programming Language Environment

4.2) Where can I find help on how to use statistical packages?

Try contacting tech support, specifically the Statistics Software person. If technical support is not available, consult one of the manuals in room 335. Copies of portions of a manual may be obtained by contacting one of the technicians. Do not remove any of the manuals from the lab.

5. Creating World-Wide Web Home Pages

5.1) How do I create a home page for the Web?

Faculty members should contact the Department Webmaster at politics.web@nyu.edu to have a home page set up on the Department web site. Ideally, you should provide a CV, current syllabi and a description of your research interests. If you wish to maintain your own Politics Department home page, see these instructions.

Anyone with an NYU NetID can publish a personal home page on the Internet, using the "Files" section of NYUHome. Go to the ITS site on Personal Web Pages for more information.

5.2) Can I make syllabi and other documents available to students?

Yes, there are several ways to do this. You can use Blackboard. We can put the documents on your personal webpage. Send the documents you want included on your web page to the Department Webmaster at politics.web@nyu.edu. If you want to edit and update your page yourself, see these instructions.

For graduate courses, you can also create a directory on the I: drive (or "courses" drive) on the server. For more information on how this works, see the About the Courses drive webpage.

5.3) I'm a PhD student. How do I create a World-Wide Web Home Page?

There is a template for Politics Department graduate student webpages. To have a page that will be linked to from the main student webpage, you must use this template to create your home page. (You can create additional or alternative pages without using the template.) For more information and to get the template, send an email to the Politics Data Center at politics.datahelp@nyu.edu.

6. Creating Class Web Pages

6.1) How do I create a web page for a class?

See the Faculty Account Information page.

7. Creating Class Email Lists

7.1) How do I create an email list for a class?

See the Faculty Account Information page.

8. Backing Up Files

8.1) When Are Backups Performed on the Politics Server?

Backup is done on the Politics Server daily, Monday through Saturday. The backup from the last Monday of each month is stored for six months. The backup tapes from the last Monday in June and the last Monday in December are stored indefinitely.

Note that the server is backed-up to protect against accidental loss of data. The back-up tapes are NOT archived. This means that if you want some files that you had 2 years ago, but have since been deleted - the data center staff probably won't be able to recover them for you.

Users are responsible for archiving their own work. The Lab Manager can assist you with this.

9. PC and Windows Stuff

9.1) What version of Windows does the lab run?

Windows XP.

9.2) What Windows applications are available?

Windows itself contains a number of standard applications. In addition, all laboratory PCs have Microsoft Office 2003. All PCs also have a series of applications for doing statistical and other work. Individual lab machines may contain additional software for special purposes. From time to time, other specialized software may be made available. If you have software needs that are not being met, do not install software yourself, see a member of the Data Center Staff. Manuals are available in the lab for each of these applications.

See also: Software List

9.3) Can I install programs from the lab on my personal computer?

Some of the software available in the computer labs is commercial software purchased by the department. However, several programs can be downloaded:

9.4) Where do I go when I have a big job and want the machine with the most RAM?

The four machines in the front row of Room 335 all have 4GB of RAM.

10. Printing

10.1) What do I do if the Printer runs out of paper or toner?

If the printer runs out of paper, get more from the storage closet (immediately to the left of the lounge). If the toner is low, contact a member of the Data Center Staff or send an e-mail message to fas.pol.computing@nyu.edu.

11. Scanning

11.1) How do I scan a document?

There is a scanner connected to System 10 in room 435. Read Scanning a Document for more information and instructions.

12. Passwords and Lab Access

12.1) How do I get an account for the Data Center Lab?

You should contact Carlos Rios, the Graduate Program Administrative Aide (carlos.rios@nyu.edu, or Office 202).

12.2) How do I get an access code to the Data Center Lab?

You should speak to the Data Center Staff.

12.3) Who can get a Data Center account?

All faculty, staff, and graduate students in the Politics Department can get accounts. Other people who may be given accounts include: students not in these programs who are taking courses in research methods may be given accounts for the period of the course; and, research collaborators of authorized users may be given accounts for the period of a particular project.

13. Wireless Access in the Politics Department

NYU has a wireless network. For instructions on how to access it, go to ITS's FAQ.

14. Faculty E-mail Accounts

14.1) How do I get an NYU e-mail account?

Follow the instructions listed on the Faculty Account Information page.

15. Accounts for Visiting Scholars

15.1) How do I get an NYU e-mail account?

Individuals who have been approved for Visiting Faculty or Visiting Scholar status at NYU must bring their letter of appointment as well as their NYU ID card to the ITS Client Services Center, 10 Astor Place, 4th floor, to get their NetID. The NetID is used to properly authenticate individuals when they are accessing the University's networked computer resources.

See: http://www.nyu.edu/its/accounts/visiting/ for further info.

15.2) How do I get a datalab account?

After getting a NetID, see Carlos Rios who will process the request for a Datalab account.

16. Converting Documents to PDF

15.1) How do I convert a word document into PDF?

Adobe Acrobat can be used to convert any document to Adobe Portable Document Format (PDF). In most programs, you can use the "Print" command and choose "Adobe PDF" as the printer to use. This does not print out the document, but rather causes it to be converted into a PDF. There is a related program called "Acrobat Distiller" which can make more complex PDFs such as encrypted PDFs. Adobe Acrobat and Acrobat Distiller are installed on all lab computers.

17. How to Obtain Help

16.1) Who can I get help from?

If you can send email, it's the best way to get tech support. Many people will see it and know that you have a problem. Send an email describing your problem to fas.pol.computing@nyu.edu. Please be as specific as possible.

When posting a message to help try to include as much of the following:

  1. The office or computer lab (335 or 435) that you were working in.
  2. The PC you were working on (listed as a tag on the monitor, e.g. "System 10").
  3. The application you were using (Word, Excel, STATA, etc).
  4. The exact command you entered
  5. An accurate description of the symptom.

The next best way to get help is to find the person providing technical support. Go to the Data Center help page for more information. You can also ask other users for help.

17.2) What are the Lab hours?

The Politics Data Center Lab is available to authorized users at all times at which the University allows access to the Politics Department. The laboratory may be reserved at certain times for instructional activities. These reservations will be posted.

Note that unless you are approved for after-hours access to the Politics Department, you will need to leave the Lab by 10:00 p.m. Night-time lab use is monitored periodically by NYU Security.

17.3) When is the Lab staffed?

Lab Hours change each semester; but generally tech support is available for several hours a day at least 4 days per week. Go to the Data Center help page for more information.

17.4) Why are requests for help supposed to be sent via email?

We like email for several reasons. When you send email to fas.pol.computing@nyu.edu it goes to everyone who can possibly help you and gets logged into a file that we hang onto. This has several advantages. First, it maximizes you chance of being helped. Second, it lets all the staff see what sorts of problems users are having. Third, it makes it easy for us to 'forward' your problem to someone outside our group if we need help. Logging the 'help' requests is particularly useful now that we are putting together a FAQ (frequently asked questions list). We can go through our help-file and make sure the FAQ answers each question that was asked.

We hope this makes requests for email seem less 'flip' to you and encourages you to see them in the constructive light they are intended.

18. Info for New Students