help ploting graphic using "gsn_contour_shade"

Hi Gary, Adam, Michael and everyone!

Thanks to you all!

I tryed to set gsnAddCyclic = False and it worked (NCL created the
graphic). But it's still giving a warning mesage:

(0) gsn_add_cyclic: Warning: The range of your longitude data is not 360.
(0) You may want to set gsnAddCyclic to False to avoid a warning (0)
  message from the spline function.
warning:_NhlCreateSplineCoordApprox: Attempt to create spline
approximation for X axis failed: consider adjusting trXTensionF value
warning:IrTransInitialize: error creating spline approximation for
trXCoordPoints; defaulting to linear
warning:_NhlCreateSplineCoordApprox: Attempt to create spline
approximation for X axis failed: consider adjusting trXTensionF value
warning:IrTransSetValues: error creating spline approximation for
trXCoordPoints; defaulting to linear
warning:gsn_add_cyclic is not a valid resource in teste_contour at this time
warning:_NhlCreateSplineCoordApprox: Attempt to create spline
approximation for X axis failed: consider adjusting trXTensionF value
warning:IrTransSetValues: error creating spline approximation for
trXCoordPoints; defaulting to linear
warning:_NhlCreateSplineCoordApprox: Attempt to create spline
approximation for X axis failed: consider adjusting trXTensionF value
warning:IrTransSetValues: error creating spline approximation for
trXCoordPoints; defaulting to linear
warning:_NhlCreateSplineCoordApprox: Attempt to create spline
approximation for X axis failed: consider adjusting trXTensionF value
warning:IrTransSetValues: error creating spline approximation for
trXCoordPoints; defaulting to linear
warning:_NhlCreateSplineCoordApprox: Attempt to create spline
approximation for X axis failed: consider adjusting trXTensionF value
warning:IrTransSetValues: error creating spline approximation for
trXCoordPoints; defaulting to linear
warning:_NhlCreateSplineCoordApprox: Attempt to create spline
approximation for X axis failed: consider adjusting trXTensionF value
warning:IrTransSetValues: error creating spline approximation for
trXCoordPoints; defaulting to linear

Is that going to be a problem to other graphics? For instance, if I want
to make panels, this warnings will lead to errors?!

Thanks again!

Cheers,

Rosa

-- 
Rosa Maria Nascimento dos Santos
Doutora em Meteorologia
LBA/INPA
Tel: +55 92 36433623
e-mail: rosasto_at_inpa.gov.br
        rosa_sto_at_yahoo.com
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