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Re: release?

From: Greg Troxel
Subject: Re: release?
Date: Mon, 02 Jan 2023 08:21:18 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (berkeley-unix)

Fred Wright <> writes:

> The actual values of prRes are also "interesting".  Although the
> quantity is nominally defined as signed, I don't see how a residual
> can possibly be negative.  But many of the values reported by both
> ubxtool and xgps are negative, with some strange scaling between the
> two that also seems inconsistent with the definition (the doc says
> 0.1m units).

residual is

  measurement - [expected measurement calculated from estimated parameters]

so definitely it makes sense to be signed.

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