Re: Conversion of output
- To: mathgroup at smc.vnet.net
- Subject: [mg19085] Re: [mg19024] Conversion of output
- From: BobHanlon at aol.com
- Date: Thu, 5 Aug 1999 01:35:06 -0400
- Sender: owner-wri-mathgroup at wolfram.com
Christopher, soln = {a1 -> 0.00400772472374540367, a2 -> -1.90417580406264459*10^-6, a3 -> 499088.922439139537, a4 -> 1.31534993678125777*10^-9, a5 -> 7728.37550019371821}; Method 1 {a1, a2, a3, a4, a5} /. soln Method 2 soln /. (a_ -> val_) :> val Method 3 Last[#] & /@ soln Last /@ soln #[[2]] & /@ soln Method 4 Cases[soln, x_ :> Last[x]] Cases[soln, x_ :> x[[2]]] Bob Hanlon In a message dated 8/3/99 5:42:25 PM, mack at tvt.tu-darmstadt.de writes: >when using the NonlinearFit-function of Mathematica, I get an >output like > > {a1 -> 0.00400772472374540367, a2 -> -1.90417580406264459*10^-6, > a3 -> 499088.922439139537, a4 -> 1.31534993678125777*10^-9, > a5 -> 7728.37550019371821} > >I'd like to convert this output to a vector with five elements >(containing the values of a1 to a5 shown above). > >Can anybody tell me how to do this ? >