Re: What is @@@?
- To: mathgroup at smc.vnet.net
- Subject: [mg87223] Re: What is @@@?
- From: Januk <ggroup at sarj.ca>
- Date: Fri, 4 Apr 2008 03:00:23 -0500 (EST)
- References: <ft2au1$ph5$1@smc.vnet.net>
@@@ is a special case of Apply where the specified head is being applied at level 1. @@ is a short form that applies the specified head at level 0. =46rom the help file: ---- Begin Excerpt ---- In[1]:= Apply[f, {{a, b, c}, {d, e}}, {1}] Out[1]= {f[a, b, c], f[d, e]} 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]} ---- End Excerpt ---- Januk On Apr 3, 6:18 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