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Re: Mac OSX [message #27152 is a reply to message #27034] Wed, 10 October 2001 23:01 Go to previous messageGo to previous message
Randall Skelton is currently offline  Randall Skelton
Messages: 169
Registered: October 2000
Senior Member
It is probably in poor taste to answer my own post but here goes...

> On Wed, 10 Oct 2001, David Fanning wrote:
>
>>> Are they an alternative?
>> No.
>
> The R data language looks promising.
> http://www.r-project.org/

I just donwloaded a carbonized version of the R data language and I must
admit that I'm rather impressed. The syntax seems a little difficult to
wrap my head around (statisticians/mathematicians wrote the language) but
the capabilities are there and the extendability exists. It is, like IDL,
a programming/scripting language model which can be extended with
C/Fortran.

Supported platforms include:
Mac OS 9.x, OS X (binary/source carbonized)
Windows 9x/NT/2000 (binary/source)
Linux/Unix (source)

This seems to already cover more platforms than IDL these days and it is
all free under the GNU license.

The FAQ is avaliable at: http://www.gnu.org/copyleft/gpl.html.

With regard to David's last comments:

> I really hate to be cynical on a newsgroup I
> love so much, but I don't believe the majority
> of the people beating their chests now will really
> leave IDL. Too many colleagues, too much invested,
> too easy to buy a new Dell machine and carry on.
> And you will end up needing the new feature IDL
> has added that is not available in whatever the
> alternative de jour is that you decided to use
> as a protest.

Call me fickle (and rather stuborn) but I'd rather only loose a years work
of coding on my PhD than risk loosing 2 or 3 when RSI decides that AIX,
SGI, Solaris or Linux aren't profitable. I have beat 'my chest', sent my
letters and spread the news of RSI's decision to every IDL user I know.
I don't honestly expect RSI to change its mind on this but I certainly am
not going to buy a bunch of windows PCs just for the privilege of running
IDL at $1500 for each academic license. I nevertheless agree that others
(with a code base of a decade) have a difficult choice to make.

Randall
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