Re: opposite of AppendTo
- To: mathgroup at smc.vnet.net
- Subject: [mg124338] Re: opposite of AppendTo
- From: DrMajorBob <btreat1 at austin.rr.com>
- Date: Tue, 17 Jan 2012 03:26:14 -0500 (EST)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <201201162212.RAA15438@smc.vnet.net>
- Reply-to: drmajorbob at yahoo.com
Show us an example of the failure of Delete, DeleteCases, Except, and/or Select. We can't just GUESS what you've tried. Bobby On Mon, 16 Jan 2012 16:12:16 -0600, burke <burket at mailbox.sc.edu> wrote: > AppendTo[s,e] appends "e" to "s" and then RESETS "s". How does one > delete or remove an element "e" from a list "s" and then RESET "s"? > The _reset_ is my problem. I want to be able to add and delete > elements of a list (a list of graphical elements with very low > opacity). I can "appendto" the list at will but am unable to delete > elements (using Delete, DeleteCases, Except, Select, etc.). Deleting > "e" from "s" is easy enough, but resetting "s" seems impossible. > Help!! > -- DrMajorBob at yahoo.com
- References:
- opposite of AppendTo
- From: burke <burket@mailbox.sc.edu>
- opposite of AppendTo