Re: AxesLabel from expression
- To: mathgroup at smc.vnet.net
- Subject: [mg103856] Re: AxesLabel from expression
- From: Nasser Abbasi <nma at 12000.org>
- Date: Fri, 9 Oct 2009 07:17:43 -0400 (EDT)
- References: <hakjrg$dd3$1@smc.vnet.net>
On Oct 8, 6:53 am, Elmar Nubbemeyer <elmar.nubbeme... at googlemail.com>
wrote:
> Hi,
>
> I am trying to construct an AxesLabel by using a combination of
> strings and previously defined variables. I have:
>
> mode = 1 (*this is changed ever so often*)
>
> Switch[mode,
> 0, sscript = "cert",
> 1, sscript = "auc",
> 2, sscript = "muc",
> 3, sscript = "adist",
> 4, sscript = "mdist"]
>
> plabel=Superscript["p",sscript]
> olabel=Superscript["o",sscript]
>
> I do this so I can, in this case, place the label "E(p^auc), E(o^auc)"
> on the Y-axis, where "^" of course means that the contents of the
> variable sscript is shown as a superscript of p or o.
>
> To do this in the Plot (2D), I tried different ways to define
> AxesLabel, and none of them worked:
>
> AxesLabel -> {"x", Print["E(", plabel, "),E(", olabel, ")"]}
>
> gives me what I want, but three times, row by row, like in a loop.
>
> AxesLabel -> {"x", "E(" <> ToString[plabel] <> "),E(" <> ToString
> [plabel] <>")"}
>
> removes the superscript formatting, and leads to a label: E(auc p), E
> (auc o)
>
> AxesLabel -> {"x", "E("plabel] "),E("olabel ")"}
>
> doesn't work either, it returns: )), E(E(p^auc o^auc
>
> Now I have run out of ideas on how to accomplish this. Any help is
> greatly appreciated.
I do not know if you meant by "E" above an the exponential function or
not. I assume not, here is one way to do it
mode = 1; Switch[mode, 0,
sscript = "cert", 1,
sscript = "auc", 2, sscript =
"muc", 3, sscript = "adist", 4,
sscript = "mdist"];
plabel = Superscript["p", sscript]
olabel = Superscript["o", sscript]
yLabel = Row[{"E(", plabel, "),E(", olabel, ")"}];
Plot[Sin[x], {x, -Pi, Pi}, AxesLabel -> {"x", yLabel}]
--Nasser