Re: concatenate matrices?
- To: mathgroup at smc.vnet.net
- Subject: [mg118223] Re: concatenate matrices?
- From: Bill Rowe <readnews at sbcglobal.net>
- Date: Sun, 17 Apr 2011 07:52:14 -0400 (EDT)
On 4/16/11 at 7:34 AM, robertr at math.uh.edu (Robert Rosenbaum) wrote: >I'm certainly not arguing against the use of @ or // in general. I >use each occasionally and admittedly overuse the more cumbersome >f[x,y] /. {x-> a, >y-> b}. However, I wonder if it is better to use less esoteric >notation when replying to questions from potential Mathematica newcomers. I don't see a need to avoid usage of postfix or prefix notation when replying for several reasons. First, there are usually enough replies with different notation and approaches, at least one seems likely to be clear to a newcomer. Additionally, posters often add words of explanation to make it clear what is being done. Finally, how is a newcomer to learn about these notations if they aren't used? Ultimately, effective communication is a two way process. If someone doesn't understand a response to their question they should indicate that with a follow up post. Someone is sure to clarify the response.