Re: Processing bulk measurement data
Re: Processing bulk measurement data
- Subject: Re: Processing bulk measurement data
- From: Danny Pascale <email@hidden>
- Date: Tue, 02 Aug 2016 18:37:19 -0400
Hello Terry,
FYI, with PatchTool (that I sell) you can do a part of what you want.
1- drag and drop sets of measurements
2- do an average. I would suggest doing a weighted average, which takes
care of outliers by associating a lower weight to these values when
computing the average. In practice, for 20+ files, the effect of
outliers on the average is very small to non-existent.
Note: The weighted average is discussed in more details inthe PatchTool
5 Help manual, page 91 (and the manual can be downloaded without the
program from the BabelColor download page).
You can compare a reference and the average, or the average with any
individual file, and get stats (CRF) for all the patches in the
files as well as apply Delta*E thresholds.
However, in PatchTool, you will NOT get stats on the individual patches.
Danny Pascale
www.babelcolor.com
Marche Tue, 02 Aug 2016 08:08:24 -0400, Terence Wyse écrit:
Hello all,
Looking for recommendations on software that can process fairly large
amounts of measurement data (10-50+ data sets) with the purpose coming
up with the optimal data set. Currently doing this in Excel which is
painful.
Some of the specific features I’m looking for:
Import or drag/drop a set of measurements, process the AVERAGE of the
set but also highlight data outliers that should not be included.
Import or drag/drop a set of measurements, process the MEDIAN of the
set but also show data outliers that should not be included.
It should be able to do either of the functions above on a
patch-by-patch basis rather than including/excluding the entire data
set(s).
Ideally the tool would use a CRF (cumlative relative frequency)-like
method of displaying the data and the outliers…..and then un-check
the outliers either manually or based on metrics (dE threshold)…and
then produce a final data set.
This isn’t necessarily for the purpose of profiling but more creating
an ideal set of reference measurements for a fleet of devices.
ColorLogic’s ColorANT and basICColor’s IMprove look promising but
seem to lack a few features I’m looking for. BabelColor Patch tool
may offer something as well but I’m unsure.
Vendors of any of these products feel free to contact me.
Regards,
Terry Wyse
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