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Re: How to plot linear regression relation of two array? [message #65045 is a reply to message #65044]

Mon, 09 February 2009 12:12

Vince Hradil
Messages: 574
Registered: December 1999

Senior Member

On Feb 9, 1:45 pm, Hu <jha...@gmail.com> wrote:
> Hi,
>
> I am trying to plot a linear regression relation of two array
> (supposing A and B) by using IDL. What I want is to got a chart like
> this link shows (the group is unable to post figure directly):http://serc.carleton.edu/images/introgeo/teachingw data/LeastSquaresGr...
>
> especially, How can I got the black straight line and the coefficients
> R^2 ?
>
> Thanks

Have you looked in the help for linfit()?

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[Message index]

		Re: How to plot linear regression relation of two array? By: Vince Hradil on Mon, 09 February 2009 15:09
		Re: How to plot linear regression relation of two array? By: pgrigis on Mon, 09 February 2009 14:39
		Re: How to plot linear regression relation of two array? By: Hu on Mon, 09 February 2009 13:21
		Re: How to plot linear regression relation of two array? By: David Fanning on Mon, 09 February 2009 13:20
		Re: How to plot linear regression relation of two array? By: Vince Hradil on Mon, 09 February 2009 13:13
		Re: How to plot linear regression relation of two array? By: Hu on Mon, 09 February 2009 12:51
		Re: How to plot linear regression relation of two array? By: Hu on Mon, 09 February 2009 12:42
		Re: How to plot linear regression relation of two array? By: Vince Hradil on Mon, 09 February 2009 12:12

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