Re: finding all definitions matching a pattern
- To: mathgroup at smc.vnet.net
- Subject: [mg98030] Re: finding all definitions matching a pattern
- From: Bill Rowe <readnews at sbcglobal.net>
- Date: Sat, 28 Mar 2009 05:43:39 -0500 (EST)
On 3/27/09 at 5:38 AM, rschmied at gmail.com (Roman) wrote: >Assume we have a number of definitions associated with a symbol F, >for example: >F[0] = 3; >F[1] = 7; >F[3] = 11; >What I need is an automated way to generate the list of definitions, >something like In[1] := getdefs[F] Out[1] = {{0,3},{1,7},{3,11}} f[0] = 3; f[1] = 7; f[3] = 11; In[4]:= Flatten /@ Apply[List, DownValues[f], 3] Out[4]= {{0, 3}, {1, 7}, {3, 11}}