Anything you could possibly need to know about the computers is probably
on the computer already.
IDL has fantastic online help (in IDLDE or IDL). Sometimes there
is no substitute for good old-fashioned paper indexes, which there are
in abundance, but although the online help is not as easily navigable,
it provides the entire documentation right at your fingertips. Also,
when you're stumped, RSI (the software company that created and manufactures
IDL) has a decent
site which links to a bunch of other
helpful sites as well. For more IDL help, see the page
we've put together. There are various Unix manuals floating around
(see below), which if you have little Unix experience you may want to read.
Here is an online Unix
FAQ and some Unix
plug-ins. We're not talking about an intuitive OS here, but once you
learn the basics you'll find that, since most of your work is in IDL, you
don't need to learn much more. We have
also put together a list of where
to find the data files and IDL procedures you may need.
You can run anything installed on another networked computer on your
networked computer; and how to run things in general.
We don't guarantee this. You try running IDLDE off of psr1
on charmed, and I can't vouch for it. But provided you have
similar terminals and processors, it should be doable. If it's giving
you error messages, it may be trying to display your software on the other
terminal, which you don't have permission to do. In that case, you
need to tell it to display to your terminal: at the Unix prompt, type setenv
DISPLAY "psr4.physics.oberlin.edu:0.0" provided, of course, that you
are on psr4. If you're on another computer, substitute its
name. Sun
terminals have a limited amount of colors available--really it's the
same you'd get anywhere, but Unix allocates a certain number of colors
to a running program and refuses to share. If you're on a Windows
NT machine, you can run IDL, Netscape,
and Photoshop
at once and they'll all look just as they should. On Unix, you can
only run one color-intensive (for lack of better terminology) program at
once or the rest will be in a very fuzzy gray scale. Not even black
and white--just fuzzy. If you have Netscape running, then you open
IDLDE and realize it's horrible, you'll have to close both of them and
then open IDLDE again. So look before you leap or you'll find yourself
frequently frustrated. Other than that, if you don't know a thing
about Unix, you can run software by typing its name at the prompt, such
as idlde; it's that simple (yes, IDL and IDLDE are referred to in
lowercase). If you want it to run independently of your xterm*
(i.e., you can still use the xterm while the software is active), type
idlde (or whatever) &. Actually, IDLDE does this
by itself, but other software does not.
*This page is kinda slow to load
Office
supplies are (theoretically) organized in labeled drawers.
While this may not always hold true, you can usually find a stapler
in the drawer labeled "Staplers", a pen in the drawer marked "Pens," and
so on. If you find something without an already present category,
you can label a new drawer (ask permission first) with the labeler, which
you will find in the drawer marked "Labeler" (yeah, big surprise, huh?).
Markers for the white board are exactly where they should be, on a shelf
next to the white board, so don't go looking in drawers. Anything
you can't find, ask for; now stop being macho
and go ask!
Any needed books that aren't here will be in the computer lab down the
hall* or in the physics library.
Books about Unix and programming languages are on the shelves under
the white board. Books on astronomy (general and radio) are located
on the shelves above the counter, as are most notebooks of data (yes, that's
what all those binders contain: years and years of data. You will
become very familiar with these data before you are through). IDL
manuals will be somewhere on the desks, and if they aren't there they'll
be in Dan Stinebring's office. The physics library contains reference
books (on reserve) in the far corner, and any mathematical
table you ever need should be there. You can find physics textbooks
(like Halliday/Resnick/Walker)
in the physics library, lots of non-textbook physics books (at least, they
didn't think they were writing textbooks--as for readability, I can't guarantee
anything), and every physics magazine you could ever want. There's
even volumes and volumes of a magazine devoted entirely to reviewing
equipment. If that's your cup of tea, well, go crazy.
*The one that says Computer Lab and has Dan Styer's
name on the nameplate. It's always, always unlocked.
The library is more flexible than the signs indicate.
Okay, I probably shouldn't tell you any of this, but people do eat
and drink in the library and never get caught. Try not to make a
habit of it, and definitely do NOT spill anything on books, but if you're
starving, break out that apple. If you borrow the reserve or reference
books for a few hours and take them with you somewhere else, chances are,
no one will care. This does not apply to books that are on reserve
for a class--but you knew that. If you need something
obscure for your research, just remember to return it when you're done.
Oh, and this library has seen more naps than you can count, so don't be
ashamed; just don't snore. The last set of lights go off when you
don't move around enough, because they're motion sensitive: just wave your
arms around.
Baby, it's your building. Use it judiciously.
The lounge is for anyone who works here. Hey, that's you! So
kick back--use the microwave on yesterday's leftovers, and browse the oh-so-exciting
literature on display. Don't go making loud noises in the hallways,
but don't be afraid to knock on anyone's door if you need advice or help
(that doesn't mean they're obligated to help you, but as long as you're
polite, they really ought to reciprocate). If you need to access
other resources, like lab materials, ask Dan. And just because you're
a physics major and this building is for you, don't abuse the privileges.
They gave you a key so you could come in at 2 am and do research--not so
you could come in at 2 am and do graffiti on the walls or have sex away
from your roommate. Don't abuse your privileges, or we'll all have
them revoked.
Last updated June 1998