[gradsusr] 99% confidence level

[mehwish ramzan]

Dear Andrew and GrADS users,

I want to prepare a figure showing regions statistically significant at the
99% confidence level (using Student’s *t*-test) by subtracting model from
observation.

Please see attached file as a sample.The statistically significant areas
are presented as black dots in the figure.


How can i obtain such figure using GrADS.


Please guide me.

Thank you

With Best Regards,

Mehwish


PS: The figure attached as sample is just for reference purpose.
Figure reference: http://www.nature.com/articles/srep11847/figures/1.
Retrieved on 25/01/2017
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