Log of /trunk/webwork2/lib/WeBWorK/ContentGenerator/Instructor/Stats.pm
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Revision
3233 -
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Modified
Thu May 19 20:53:18 2005 UTC (8 years, 1 month ago) by
gage
File length: 22711 byte(s)
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Fixed problems with calculating the average grade correctly.
Regularized the code in Stats and StudentProgress
the next step is to a good chunk of the code which does the actual
arithmetic to a spot in Utils/ so that it can be called by
both Stats and StudentProgress.
This fixes bug 784
Revision
3215 -
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Modified
Sat Apr 16 02:31:20 2005 UTC (8 years, 2 months ago) by
gage
File length: 22014 byte(s)
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Providing an initial fix for bug 784. I'd like to
continue to work on this module and factor out some of
the calculation loops in order to place them in Utils.
For now this hack (which involves splitting
$num_of_attemts into two variables so it can be updated
and used for two different purposes) should work.
--Mike
Revision
2686 -
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Modified
Thu Aug 26 02:38:08 2004 UTC (8 years, 9 months ago) by
jj
File length: 22679 byte(s)
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Fixed bug in computation of average number of attempts (counter was not
being reset). Also made display of average number of attempts display
tenths (these are small numbers as it is, it emphasizes that it is an
average, and it fits well below 2 digit percentages in the same table).
Revision
2241 -
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Modified
Wed Jun 2 14:54:26 2004 UTC (9 years ago) by
gage
File length: 21971 byte(s)
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Rearranged stats table. "good" results are now always to the right
(high scores, low number of attempts).
Use dashes when numbers are repeated in order to prevent confusion.
Revision
1847 -
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Modified
Sat Mar 6 15:55:07 2004 UTC (9 years, 3 months ago) by
gage
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Added more statistics on how students are doing.
There is still a lot o code to be cleaned up.
Once the calculation and the display are better separated it will be easier to
create statistics that count studnets appropriately. e.g. dropped stduents and professors aren't counted.
Revision
1770 -
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Modified
Mon Feb 2 23:11:13 2004 UTC (9 years, 4 months ago) by
sh002i
File length: 18075 byte(s)
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Changed the code that retrieves all problem records for a set. Now, the
only call made (per set) is getAllUserProblems(). The extraneous call to
listUserProblems() has been removed.
Revision
1769 -
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Modified
Sat Jan 31 14:47:44 2004 UTC (9 years, 4 months ago) by
gage
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Replaced "getuserProblems by getAllUserProblems when printing statistics for a single user (many sets)
The time when from 178 to 35 using GDBM. It went from 15sec to 16sec (on a different course)
when using sql.
--Mike
Revision
1766 -
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Modified
Sat Jan 31 04:08:57 2004 UTC (9 years, 4 months ago) by
gage
File length: 17522 byte(s)
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Made major modifications to user interface on Instructor/Index page.
Added use of getAllUserProblems in main loop for Stats.pm problems when displaying
statistics for a given set. This speeds GDBM from 8 sec to 2. SQL stays at around 22-23 seconds.
Also addded code to sort_method which checks that the number of attempts has been defined.
If not it returns 0.
--Mike
Revision
1681 -
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Modified
Thu Dec 18 23:15:34 2003 UTC (9 years, 6 months ago) by
sh002i
File length: 17147 byte(s)
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- Assigner and SetsAssignedToUser now refuse to unassign sets from the
GlobalTableEmulator's "global user". Closes bug #283.
- New "unassign from all users" button in Assigner.
- Cosmetic changes to path() and title() in several modules.
Revision
1667 -
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Modified
Fri Dec 12 02:24:30 2003 UTC (9 years, 6 months ago) by
gage
File length: 17103 byte(s)
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As best I can determine all "get" commands to the database are now
checked and appropriate action (usually "die") is taken if no
object is returned.
One exception. The multiple "gets" such as getGlobalSets(@setNames)
are not checked -- if a given setName is not found is an empty object
returned? in the list or is nothing returned?
--Mike
Revision
1663 -
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Modified
Tue Dec 9 01:12:32 2003 UTC (9 years, 6 months ago) by
sh002i
File length: 16685 byte(s)
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Normalized headers. All files now contain the text below as a header.
This is important since all files now (a) use the full name of the
package, (b) assign copyright to "The WeBWorK Project", (c) give the
full path of the file (relative to CVSROOT) instead of simply the file
name, and (d) include license and warranty information.
Here is the new header:
################################################################################
# WeBWorK Online Homework Delivery System
# Copyright © 2000-2003 The WeBWorK Projcct, http://openwebwork.sf.net/
# $CVSHeader$
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of either: (a) the GNU General Public License as published by the
# Free Software Foundation; either version 2, or (at your option) any later
# version, or (b) the "Artistic License" which comes with this package.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See either the GNU General Public License or the
# Artistic License for more details.
################################################################################
Revision
1619 -
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Modified
Tue Nov 4 23:18:40 2003 UTC (9 years, 7 months ago) by
sh002i
File length: 14976 byte(s)
Diff to
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added problem numbers along top when viewing all sets for a given user.
unfortunately, this slows down display, since nothing can be sent to the
client until all sets are processed. closes bug #272.
Revision
1590 -
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Modified
Fri Oct 17 03:42:07 2003 UTC (9 years, 8 months ago) by
gage
File length: 14739 byte(s)
Diff to
previous 1497
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Added various sorting methods to the statistics page. This makes
the sorting more flexible, but it also slows down the process somewhat.
This results bug #153
--Mike
Revision
1430 -
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Added
Thu Jul 24 21:52:17 2003 UTC (9 years, 10 months ago) by
gage
File length: 5897 byte(s)
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Added a module that shows the raw stats for a single set.
We need a better index page for this and other views of the
same statistics.
--Mike
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