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CgTaylorDiagram [message #90395]

Fri, 27 February 2015 13:43

siumtesfai
Messages: 62
Registered: April 2013

Member

Hello all,

I should use cgTaylorDiagram . But One issue i have is that my correlation value ranges between -1 and 1.

Please any help or suggestion to make changes to CgTaylorDiagram to plot Semi Circle Taylor Diagram will be appreciated. I have posted the same question more than once.

Sorry Dave. You already answered my question but I really need help with CgTaylorDiagram. Nice program.

Best regards to all

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Re: CgTaylorDiagram [message #90402 is a reply to message #90395]

Fri, 27 February 2015 15:54

Matthew Argall
Messages: 286
Registered: October 2011

Senior Member

The program indicates where start. On line 372 it says

; Construction of the diagram.

; PART I: Outer Axis circle and RMS circles
cir_npts = 1000 ;number of points of the outer circle
x = Findgen(cir_npts)/(cir_npts-1) * stddev_max
y = SQRT(stddev_max^2 - x^2) ; Equation of Outer circle. stddev_max is maximun of the radius of the Correlation Circle Axis

Then line 436 draws the outer arc.

cgPlotS, x, y

That should get you started. Much of the rest is drawing tickmarks.

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