Re: What is @@@?
- To: mathgroup at smc.vnet.net
- Subject: [mg87197] Re: What is @@@?
- From: tommcd <TCMcDermott at gmail.com>
- Date: Fri, 4 Apr 2008 02:55:24 -0500 (EST)
- References: <ft2au1$ph5$1@smc.vnet.net>
On Apr 3, 11:18 am, "Kevin J. McCann" <Kevin.McC... at umbc.edu> wrote:
> I have seen several references to the command @@@ in this newsgroup, but
> a query of the online Documentation Center just refers me to Apply (@@).
> What does it do and where can I read about it?
>
> Thanks
>
> Kevin
> --
>
> Kevin J. McCann
> Research Associate Professor
> JCET/Physics
> Physics Building
> University of Maryland, Baltimore County
> 1000 Hilltop Circle
> Baltimore, MD 21250
Hi,
It's hidden away in the documentation:
In version 6.02 ... under the documentation for Apply (@@)
in the section Examples/Scope/Level Specifications
The short form @@@ is equivalent to applying at level 1:
In[2]:= f @@@ {{a, b, c}, {d, e}}
Out[2]= {f[a, b, c], f[d, e]}