Re: Do Plot

*To*: mathgroup at smc.vnet.net*Subject*: [mg129156] Re: Do Plot*From*: Murray Eisenberg <murray at math.umass.edu>*Date*: Tue, 18 Dec 2012 02:41:02 -0500 (EST)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*Delivered-to*: l-mathgroup@wolfram.com*Delivered-to*: mathgroup-newout@smc.vnet.net*Delivered-to*: mathgroup-newsend@smc.vnet.net*References*: <kak6d6$k44$1@smc.vnet.net> <20121217075457.5B4A16916@smc.vnet.net>

On Dec 17, 2012, at 2:54 AM, Nasser M. Abbasi <nma at 12000.org> wrote: > On 12/16/2012 4:05 AM, dwarnold45 at suddenlink.net wrote: >> Should this command work in Mathematica 9? >> >> Do[Plot[x^2 + c, {x, -2, 2}], {c, -1, 1, 0.2}] >> >> Not working on my Macbook Pro, Snow Leopard 10.6.8. >> >> David. >> > > Need a Print > > Do[Print@Plot[x^2 + c, {x, -2, 2}], {c, -1, 1, 0.2}] > > I *think* this is the case since version 6. Before that, Print[] > was not needed. And the reason that Print was not needed before version 6 was _not_ because the behavior of Do changed. The function Do never returned a result. Rather, before version 6, Plot had a "side effect" of producing a displayed graphic. --- Murray Eisenberg murray at math.umass.edu Mathematics & Statistics Dept. Lederle Graduate Research Tower phone 413 549-1020 (H) University of Massachusetts 413 545-2838 (W) 710 North Pleasant Street fax 413 545-1801 Amherst, MA 01003-9305

**References**:**Re: Do Plot***From:*"Nasser M. Abbasi" <nma@12000.org>