Re: [ferret_users] shading 95% significance

To: "Kaduk, Jorg D. (Dr.)" <jk61@xxxxxxxxxxxxxxx>

Subject: Re: [ferret_users] shading 95% significance

From: Nitin Patil <nitinpatil85@xxxxxxxxx>

Date: Thu, 28 Jan 2016 15:59:18 +0530

Cc: "ferret_users@xxxxxxxx" <ferret_users@xxxxxxxx>

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at each grid i have 40 timesteps mean difference. using this can we do?

Regards,

Nitin Patil

On Thu, Jan 28, 2016 at 3:56 PM, Kaduk, Jorg D. (Dr.) <jk61@xxxxxxxxxxxxxxx> wrote:

Hello Nitin,
it sounds like a
you havejust the difference of two numbers. Unless you have any kind of distribution that tells you about the variability of the difference between two decades I think you cannot determine a confidence interval. Or maybe I misunderstood.
Best wishes, Jörg

_________ _______________________________
From: owner-ferret_users@xxxxxxxx [owner-ferret_users@xxxxxxxx] on behalf of Nitin Patil [nitinpatil85@xxxxxxxxx]
Sent: 28 January 2016 04:44
To: ferret_users@xxxxxxxx
Subject: [ferret_users] shading 95% significance

Dear Ferret users,

I have gridded nc data for the years JJAS 2001-2010 and 1991-2000.

I am subtracting (2001-2010) minus (1991-2000), I am getting the difference at each grid.

What I have to do is only highlight the difference which is statistically significant at 95%?

Any help will be appreciated.

--
Regards,
Nitin Patil