gavin
7ebad3c8f2
Make the second example command more closely match the demo output, and as
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a side effect more clearly show the change in command lines between the
first and second example invocations.
2010-06-27 23:11:35 +00:00
dwmalone
6673b1cf7e
Fix some warns - mainly signedness and unused variables.
2009-03-17 19:37:47 +00:00
phk
3c06fc1b16
Free old arrays if we increase them.
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Pointed out by: mlaier
2008-10-16 20:56:09 +00:00
phk
e0d6bb5c82
Make ministat(1) vastly faster on huge datasets.
2008-10-16 20:39:02 +00:00
peter
e45596c44c
Fix apparent typo. The permitted confidence values include 95%, not 85%.
2008-03-12 00:13:49 +00:00
dwmalone
90972e91da
WARNS fixes: remove two unused variables and add some constness.
2008-02-08 10:58:50 +00:00
phk
15fcf19d2f
Pull ministat into the installed system and write it a man-page.
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(Repocopied from src/tools/tools/ministat)
2007-12-20 10:17:07 +00:00
phk
40d4b9bdbe
Improve input parsing:
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Add "-C <column>" and "-d <delims>" options to chop up input lines.
Make '#' a comment character, rest of line is ignored.
Submitted by: Dmitry Morozovsky <marck@rinet.ru>
2006-08-28 08:27:02 +00:00
phk
3399511e52
Avoid coredumps if stddev cannot be computed (if all datapoints are identical)
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Small cleanup of label printing.
2006-05-02 07:34:38 +00:00
wkoszek
c5c882e144
Fix the way in which median is calculated. If the data source has even
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number of data points, value should be calculated by adding two middle
elements and dividing them by 2.
Approved by: cognet (mentor)
2006-02-23 20:46:10 +00:00
mdodd
c21de88b4e
Add option -w to specify graph width.
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Use COLUMNS, terminal width for default graph width.
Reviewed by: rwatson
2006-02-22 04:10:20 +00:00
phk
9b19f9f39e
In 2003, a -s flag was added to ministat to separate the
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avg/median/stddev bars onto separate lines for readability if the
ranges overlapped. In 2005, ministat was extended to support more than
2 datasets, but the -s code was not updated. It will coredump if run
with -s and >2 sets.
PR: 82909
Submitted by: Dan Nelson <dnelson@allantgroup.com>
2005-07-21 08:32:56 +00:00
rwatson
8cf16b63df
dd a '-n' option to ministat, which causes it to display only summary
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statistics, not graph and statistical test output. Useful for automated
processing.
2005-05-27 17:52:56 +00:00
mdodd
44f26591d0
Add support for more than two datasets. Currently limited to 7 though
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the limit is only the number of meaningful graph symbols available.
Statistical comparison is performed between the first dataset and
any further datasets.
No objection by: phk
2005-04-13 05:50:56 +00:00
ru
cec60429bb
Start the dreaded NOFOO -> NO_FOO conversion.
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OK'ed by: core
2004-12-21 08:47:35 +00:00
ru
5db2b9d5b3
For variables that are only checked with defined(), don't provide
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any fake value.
2004-10-24 15:33:08 +00:00
ru
b6bc039460
Added missing DPADD.
2004-02-05 22:01:28 +00:00
phk
cd4a9b77a6
Attached is a small patch to ministat that separates the
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avg/median/stddev bars onto two lines. Useful for datasets that
overlap.
Submitted by: Dan Nelson <dnelson@allantgroup.com>
2003-10-31 13:25:43 +00:00
phk
9a9a510c2c
In case of zero span data supress the histogram plot.
2003-08-18 11:13:19 +00:00
phk
b3803c0021
A small statistics tool for gauging the statistical significance
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of data from benchmarks etc. Implements "Student's t" for various
confidence levels, defaults to 95%.
If your benchmarks are not significant at the 95% confidence level,
we don't want to hear about it.
2003-08-13 07:21:54 +00:00
