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MathGroup Archive 2006

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Re: Histogram3D

  • To: mathgroup at smc.vnet.net
  • Subject: [mg71976] Re: Histogram3D
  • From: dh <dh at metrohm.ch>
  • Date: Thu, 7 Dec 2006 06:25:18 -0500 (EST)
  • References: <el68bc$2qr$1@smc.vnet.net>


Hi Maggie,

you are fooling yourself. You must have used Histogram3D before loading 

Graphics`Graphics3D` and thereby you have created a new symbol that 

shadows the real Histogram3D.

To fix this,type: Remove[Histogram3D] and load Graphics`Graphics3D`.

If you are not succesfull, simple restart mathematica.

Daniel



mktrias at gmail.com wrote:

> I would like to make a 3D histogram of some 2D data of the form

> {{x1,y1},{x2,y2}, ...} I tried the following:

> 

> <<Graphics`Graphics3D`

> 

> Histogram3D[data, FrequencyData->False];

> 

> The output of this is just

> Histogram3D[data, FrequencyData->False]

> 

> I looked in the help browser under Histogram3D and cannot figure out

> what the problem is. Sometimes I get the error that Histogram3D might

> be shadowed by another function in Global or Graphics? (Sorry I can't

> quote the exact error, I have since deleted it). So how do I get this

> function to work? (Yes, I loaded the package before trying to execute

> the function.)

> 

> Thanks

> Maggie.

> 



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