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Re: how to draw three-dimension graph using IDL [message #43669 is a reply to message #43661]

Tue, 19 April 2005 08:11

lixiaoyao
Messages: 49
Registered: April 2005

Member

thank you so much,you are so powerful.
Paolo Grigis wrote:
> for a surface, you could try:
>
> x=4*!pi*findgen(101)/100
> y=4*!pi*findgen(101)/100
>
> xx=rebin(x,n_elements(x),n_elements(y))
> yy=rebin(transpose(y),n_elements(x),n_elements(y))
why does there need to transpose? I am a little bit confuse.
>
> shade_surf,sin(xx)*sin(yy),xx,yy
also,how to draw thw contour and how to change the view angel?
Thanks a billion!
>
> --Paolo
>
> lixiaoyao wrote:
>> hello all
>> for example,how to draw z=sin(x)*sin(y)
>> also,if you have a three column file,and how draw three dimension
>> graph from the data.
>> Thanks a lot
>>

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[Message index]

		Re: how to draw three-dimension graph using IDL By: Dick Jackson on Tue, 19 April 2005 23:14
		Re: how to draw three-dimension graph using IDL By: lixiaoyao on Tue, 19 April 2005 14:42
		Re: how to draw three-dimension graph using IDL By: Dick Jackson on Tue, 19 April 2005 12:23
		Re: how to draw three-dimension graph using IDL By: Paolo Grigis on Tue, 19 April 2005 08:54
		Re: how to draw three-dimension graph using IDL By: lixiaoyao on Tue, 19 April 2005 08:11
		Re: how to draw three-dimension graph using IDL By: Paolo Grigis on Tue, 19 April 2005 07:51

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