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Re: Has anyone used stippling in contour plot ? [message #89315 is a reply to message #89216]

Fri, 15 August 2014 17:35

Jim Pendleton
Messages: 165
Registered: November 2011

Senior Member

On Tuesday, August 5, 2014 6:53:11 AM UTC-6, siumt...@gmail.com wrote:
> How can one contour plot with stippling where it shows statistically significant of the trends (e.g temperature trends, zonal wind speed trends etc).
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> I have the follow 2D array which is filled with zeros and ones
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> nx = 144
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> ny = 73
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> lon = findgen(144)*2.5
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> lat = findgen(73)*2.5-90
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> Array=fltarr(nx,ny)
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> Array(0:20, 20:50)=1 ,anywhere else is zeros
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> First I have contoured the actual trend values. I want to display where the trends are statistically significant with stippling.
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> Any suggestion ?

you might look into the IDLgrPattern object and the C_FILL_PATTERN keyword to the CONTOUR() function or IDLgrContour if you're using Object Graphics.

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[Message index]

		Has anyone used stippling in contour plot ? By: siumtesfai on Tue, 05 August 2014 05:53
		Re: Has anyone used stippling in contour plot ? By: Jim Pendleton on Fri, 15 August 2014 17:35
		Re: Has anyone used stippling in contour plot ? By: Jim Pendleton on Fri, 15 August 2014 17:46
		Re: Has anyone used stippling in contour plot ? By: Fabzi on Sun, 17 August 2014 07:51
		Re: Has anyone used stippling in contour plot ? By: Fabzi on Sun, 17 August 2014 07:58
		Re: Has anyone used stippling in contour plot ? By: siumtesfai on Sun, 16 August 2015 08:50

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