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Re: Constructing a Label
*To*: mathgroup at smc.vnet.net
*Subject*: [mg93413] Re: Constructing a Label
*From*: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
*Date*: Fri, 7 Nov 2008 05:59:20 -0500 (EST)
*Organization*: Uni Leipzig
*References*: <gepb15$sfr$1@smc.vnet.net> <gerqmv$rit$1@smc.vnet.net> <geuc0r$fe8$1@smc.vnet.net>
*Reply-to*: kuska at informatik.uni-leipzig.de
Hi,
look at
Plot[Sin[# x], {x, 0, Pi},
PlotLabel ->
"A = \!\(\*FractionBox[\"" <> ToString[Numerator[#]] <> "\",\"" <>
ToString[Denominator[#]] <> "\"]\)"] & /@ {1/4, 1/3, 1/2, 2/3}
Regards
Jens
Nikolaus Rath wrote:
> Jens-Peer Kuska <kuska at informatik.uni-leipzig.de> writes:
>>> I want to automatically construct labels of the form
>>> "A = <value of A>" for a number of plots.
>>>
>>> However, I cannot quite figure out how to generate the above
>>> expression. My first idea was to construct it as a string
>>>
>>> label = "A = " <> ToString[A]
>>>
>>> but this looks horribly if A is more complicated than just a single
>>> literal. So I assume that I have to "concatenate" the Mathematica
>> Hi,
>>
>> since
>>
>> Plot[Sin[# x], {x, 0, Pi},
>> PlotLabel ->
>> "\!\(\*SubscriptBox[\"A\", \"1\"]\)[\!\(\*SuperscriptBox[\"x\", \
>> \"2\"]\),\[Sum] \!\(\*SubscriptBox[\"x\", \"i\"]\)]=" <>
>> ToString[#]] & /@ {1, 2, 3}
>>
>> work perfect, can you explain what
>> "looks horribly if A is more complicated"
>> may mean ?
>
> Look at the output of e.g. "A = " <> ToString[1/2]. It renders as:
>
> A = 1
> -----
> 2
>
>
> The suggested solutions with Row[] and StringForm[] work perfectly
> though, thanks a lot to the posters.
>
>
> Best,
>
> -Nikolaus
>
> --
> =C2=BBIt is not worth an intelligent man's time to be in the majority.
> By definition, there are already enough people to do that.=C2=AB
> -J.H. Hardy
>
> PGP fingerprint: 5B93 61F8 4EA2 E279 ABF6 02CF A9AD B7F8 AE4E 425C
>
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