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Re: Octave download statistics
From: |
David Bateman |
Subject: |
Re: Octave download statistics |
Date: |
Wed, 13 Dec 2006 21:53:07 +0100 |
User-agent: |
Thunderbird 1.5.0.7 (X11/20060921) |
John W. Eaton wrote:
> I haven't tried to check, but I'm pretty sure that the mailing list
> traffic is still increasing (now that the mailing lists are not on a
> system I manage, it is not as easy as it used to be to get this kind
> of information). The current subscriber totals are:
>
> help: 585
> bug: 125
> maintainers: 153
>
> Note that the maintainers list is open, and most who subscribe are
> lurkers, not active maintainers, so don't let that number fool you
> into thinking that there are more than enough people working on
> Octave. You could get a better estimate of the number of people
> actually working on Octave by taking a look at the ChangeLog entries
> over the last year or so.
>
> jwe
Gmane can be used to get day by day mail traffic to all octave lists for
the last several years at least. See for example
http://gmane.org/output-rate.php?group=gmane.comp.gnu.octave.maintainers
or
http://gmane.org/output-rate.php?group=gmane.comp.gnu.octave.general
The complexity is then massaging the date string into something that can
be used for a plot, and using a suitable averaging window. I took the
time to do this on a yearly scale, and got the attached plot for 1992 to
2005. The data in in the attached script..
D.
1;
a=[ 1 22 0 0 0
84 138 0 0 0
193 195 0 0 0
658 395 0 0 0
359 189 5 7 38
668 564 17 0 21
1037 455 41 0 44
1681 375 101 51 106
1668 364 168 59 192
1520 215 137 30 112
1249 317 53 27 290
2447 485 78 34 419
3068 972 77 143 920
4619 1314 18 62 1002];
yr = [1992:2005];
hold off;
semilogy(yr,sum(a'),";Total;")
hold on;
semilogy(yr,a(:,1),";help;")
semilogy(yr,a(:,2),";bug;")
semilogy(yr,a(:,5),";maintainers;")
Re: Octave download statistics, Shaun Jackman, 2006/12/13