Welch's t-test: Revision history

21 April 2024

• curprev 21:5821:58, 21 April 2024‎ Jjuanhdez talk contribs‎ 158,510 bytes +2,834‎ Added FreeBASIC

7 April 2024

• curprev 09:2309:23, 7 April 2024‎ Alextretyak talk contribs‎ m 155,676 bytes +12‎ →‎{{header|11l}}: X.throw

16 February 2024

• curprev 17:1617:16, 16 February 2024‎ PureFox talk contribs‎ m 155,664 bytes −8‎ →‎{{header|Wren}}: Minor tidy

8 April 2023

• curprev 12:2112:21, 8 April 2023‎ SqrtNegInf talk contribs‎ m 155,672 bytes +10‎ →‎Using Math::AnyNum: future-proof for 5.36, explicit :prototype

28 August 2022

• curprev 20:4120:41, 28 August 2022‎ Thundergnat talk contribs‎ m 155,662 bytes +1,236‎ syntax highlighting fixup automation

18 May 2022

• curprev 06:2606:26, 18 May 2022‎ rosettacode>Zoziha‎ m 154,426 bytes −2‎ →‎Using GSL: Rm blank lines
• curprev 06:2406:24, 18 May 2022‎ rosettacode>Zoziha‎ m 154,428 bytes +1,762‎ →‎{{header|Fortran}}: Using GSL

20 April 2022

• curprev 01:4301:43, 20 April 2022‎ Petelomax talk contribs‎ m 152,666 bytes +66,421‎ →‎{{header|Phix}}: syntax coloured

13 November 2021

• curprev 07:2007:20, 13 November 2021‎ Peak talk contribs‎ 86,245 bytes +2,415‎ →‎{{header|jq}}

23 July 2021

• curprev 22:3722:37, 23 July 2021‎ Alextretyak talk contribs‎ 83,830 bytes +1,569‎ Added 11l

3 July 2021

• curprev 16:2716:27, 3 July 2021‎ rosettacode>Lscrd‎ 82,261 bytes +2,322‎ →‎{{header|Nim}}

24 January 2021

• curprev 19:2319:23, 24 January 2021‎ Bastet talk contribs‎ m 79,939 bytes −2‎ →‎{{header|Maple}}

23 January 2021

• curprev 18:1218:12, 23 January 2021‎ Bastet talk contribs‎ 79,941 bytes +514‎ +Maple

10 October 2020

• curprev 20:0820:08, 10 October 2020‎ Thebigh talk contribs‎ m 79,427 bytes +1‎ typo fix

18 July 2020

• curprev 18:3918:39, 18 July 2020‎ PureFox talk contribs‎ 79,426 bytes +2,270‎ Added Wren

15 March 2020

• curprev 12:4112:41, 15 March 2020‎ Thundergnat talk contribs‎ 77,156 bytes −5‎ Fix up some internal links

14 March 2020

• curprev 20:5220:52, 14 March 2020‎ Thundergnat talk contribs‎ 77,161 bytes +17‎ Rename Perl 6 -> Raku, alphabetize, minor clean-up

12 January 2020

• curprev 15:0515:05, 12 January 2020‎ Thundergnat talk contribs‎ m 77,144 bytes +1‎ →‎Using Burkhardt's 'incomplete beta': Fix "undeclared variable" error

11 January 2020

• curprev 17:2117:21, 11 January 2020‎ SqrtNegInf talk contribs‎ 77,143 bytes −109‎ →‎Using Burkardt's 'incomplete beta': general trimming and clean-up
• curprev 17:1817:18, 11 January 2020‎ SqrtNegInf talk contribs‎ m 77,252 bytes +12‎ →‎Integration using Simpson's Rule: Welsh to Welch, '×' for multiplication
• curprev 17:0917:09, 11 January 2020‎ SqrtNegInf talk contribs‎ m 77,240 bytes −1‎ →‎Using Burkhardt's 'incomplete beta': oops, stray variable, add comment marker
• curprev 17:0417:04, 11 January 2020‎ SqrtNegInf talk contribs‎ 77,241 bytes −151‎ →‎Using Burkhardt's 'incomplete beta': general trimming and clean-up

4 November 2019

• curprev 01:5901:59, 4 November 2019‎ Thundergnat talk contribs‎ m 77,392 bytes −1‎ →‎Using Burkardt's betain: fix so it actually compiles

17 October 2019

• curprev 03:2903:29, 17 October 2019‎ SqrtNegInf talk contribs‎ m 77,393 bytes −932‎ →‎Using Burkardt's betain: cleaned up testing
• curprev 03:0503:05, 17 October 2019‎ SqrtNegInf talk contribs‎ m 78,325 bytes −1,026‎ →‎{{header|Perl}}: cleaned up testing

12 September 2019

• curprev 19:5719:57, 12 September 2019‎ rosettacode>Hailholyghost‎ 79,351 bytes −18‎ →‎{{header|Ruby}}: used corrections suggested by RuboCop

29 August 2019

• curprev 19:1619:16, 29 August 2019‎ rosettacode>Hailholyghost‎ 79,369 bytes +4,538‎ added Ruby

4 January 2019

• curprev 15:4115:41, 4 January 2019‎ rosettacode>Hailholyghost‎ m 74,831 bytes +43‎ →‎{{header|Perl 6}}: added header for other section

2 January 2019

• curprev 16:0916:09, 2 January 2019‎ rosettacode>Hailholyghost‎ 74,788 bytes +4,915‎ →‎{{header|Perl 6}}: added Soper reduction version

26 October 2018

• curprev 00:5400:54, 26 October 2018‎ Petelomax talk contribs‎ m 69,873 bytes +3,556‎ →‎{{header|Phix}}

25 October 2018

• curprev 18:5618:56, 25 October 2018‎ Petelomax talk contribs‎ 66,317 bytes +3,364‎ →‎{{header|Phix}}

29 April 2018

• curprev 15:1415:14, 29 April 2018‎ rosettacode>Cloudius‎ 62,953 bytes +1‎ →‎{{header|Scala}}

18 March 2018

• curprev 22:0522:05, 18 March 2018‎ Eoraptor talk contribs‎ m 62,952 bytes +5‎ →‎Using SLATEC

12 March 2018

• curprev 22:0022:00, 12 March 2018‎ Eoraptor talk contribs‎ 62,947 bytes −41‎ mean1==mean2 is not necessary (will lead to x=1 in betain, which will return 1) + n1<=1 or n2<=1 is actually an error
• curprev 21:5621:56, 12 March 2018‎ Eoraptor talk contribs‎ m 62,988 bytes −2‎ →‎Using betain from AS 63
• curprev 21:3321:33, 12 March 2018‎ Eoraptor talk contribs‎ m 62,990 bytes −2,724‎ →‎Using Burkardt's betain
• curprev 13:1113:11, 12 March 2018‎ rosettacode>Hailholyghost‎ m 65,714 bytes −44‎ →‎Using Burkardt's betain: removed assignment of $cx to itself, added 'return' at end, made spacing more consistent
• curprev 13:0013:00, 12 March 2018‎ rosettacode>Hailholyghost‎ m 65,758 bytes +390‎ →‎Using Burkardt's betain: while (1) changed to while(True), tab indent changed to 4 spaces, array2_size accounted for as well
• curprev 08:1808:18, 12 March 2018‎ rosettacode>Cloudius‎ 65,368 bytes +1,290‎ Scala solution added

10 March 2018

• curprev 12:5112:51, 10 March 2018‎ Eoraptor talk contribs‎ m 64,078 bytes −1‎ not wise to put fist a solution which is buggy, not written following common coding conv, and more complicated than necessary (numy is actually used, especially for stats using pandas

9 March 2018

• curprev 23:1423:14, 9 March 2018‎ rosettacode>Hailholyghost‎ m 64,079 bytes +376‎ →‎Using Burkardt's betain: added output
• curprev 22:3922:39, 9 March 2018‎ rosettacode>Hailholyghost‎ 63,703 bytes +4,262‎ →‎{{header|Python}}: added lower level calculation, with benchmarks to make more similar to other languages
• curprev 16:3116:31, 9 March 2018‎ rosettacode>Hailholyghost‎ m 59,441 bytes +30‎ →‎{{header|C}}: removed redundant variable 'x', should save RAM and make easier to read

27 February 2018

• curprev 22:0722:07, 27 February 2018‎ Eoraptor talk contribs‎ m 59,411 bytes −49‎ contradiction with the following sentence (it's a translation of a specific R command)
• curprev 21:3121:31, 27 February 2018‎ Eoraptor talk contribs‎ m 59,460 bytes −8‎ No edit summary
• curprev 21:3021:30, 27 February 2018‎ Eoraptor talk contribs‎ m 59,468 bytes +36‎ No edit summary

17 February 2018

• curprev 02:4602:46, 17 February 2018‎ rosettacode>CRGreathouse‎ 59,432 bytes +436‎ GP

7 February 2018

• curprev 16:0216:02, 7 February 2018‎ rosettacode>Hailholyghost‎ 58,996 bytes +45‎ →‎Using Burkardt's betain: merged betain function inside calculate_pvalue, eliminated redundant variables to clean code, should run a little faster

30 January 2018

• curprev 20:4120:41, 30 January 2018‎ rosettacode>Hailholyghost‎ 58,951 bytes −219‎ →‎{{header|C}}: merged betain function inside Pvalue function, should run faster and produce smaller executable

8 January 2018

• curprev 20:2620:26, 8 January 2018‎ rosettacode>Danaj‎ 59,170 bytes +5,959‎ →‎{{header|Perl}}: Add second version

31 December 2017

• curprev 16:0616:06, 31 December 2017‎ Eoraptor talk contribs‎ m 53,211 bytes +1‎ →‎{{header|Java}}

30 December 2017

• curprev 04:3604:36, 30 December 2017‎ rosettacode>Hailholyghost‎ m 53,210 bytes +18‎ comparison to R
• curprev 04:3204:32, 30 December 2017‎ rosettacode>Hailholyghost‎ 53,192 bytes +860‎ →‎{{header|R}}: added more test sets, printf function, and state that this is used to benchmark the C program above
• curprev 04:2904:29, 30 December 2017‎ rosettacode>Hailholyghost‎ 52,332 bytes +4,692‎ →‎{{header|C}}: added Burkhart betain function, which converges more quickly and with greater accuracy than Simpson's method.

29 December 2017

• curprev 10:1510:15, 29 December 2017‎ Eoraptor talk contribs‎ 47,640 bytes +2,988‎ →‎{{header|SAS}}: SAS output

28 December 2017

• curprev 22:2322:23, 28 December 2017‎ Eoraptor talk contribs‎ m 44,652 bytes +278‎ →‎{{header|SAS}}

15 December 2017

• curprev 15:3815:38, 15 December 2017‎ Eoraptor talk contribs‎ m 44,374 bytes −28‎ →‎{{header|Racket}}
• curprev 15:3515:35, 15 December 2017‎ Eoraptor talk contribs‎ m 44,402 bytes +147‎ →‎{{header|SAS}}
• curprev 15:2515:25, 15 December 2017‎ Eoraptor talk contribs‎ m 44,255 bytes −7‎ →‎{{header|SAS}}
• curprev 12:2412:24, 15 December 2017‎ Eoraptor talk contribs‎ m 44,262 bytes −3‎ →‎{{header|SAS}}: syntax coloring does not work well with SAS
• curprev 12:2312:23, 15 December 2017‎ Eoraptor talk contribs‎ 44,265 bytes +383‎ +SAS

14 December 2017

• curprev 07:2007:20, 14 December 2017‎ Eoraptor talk contribs‎ m 43,882 bytes +1‎ →‎{{header|Scilab}}
• curprev 07:2007:20, 14 December 2017‎ Eoraptor talk contribs‎ m 43,881 bytes +5‎ →‎{{header|Scilab}}

13 December 2017

• curprev 19:4019:40, 13 December 2017‎ rosettacode>Hailholyghost‎ 43,876 bytes +24‎ clarified where Welch's t-test ends
• curprev 19:1219:12, 13 December 2017‎ Eoraptor talk contribs‎ m 43,852 bytes +32‎ →‎{{header|Scilab}}
• curprev 19:1019:10, 13 December 2017‎ Eoraptor talk contribs‎ 43,820 bytes +598‎ +Scilab
• curprev 15:5215:52, 13 December 2017‎ Eoraptor talk contribs‎ 43,222 bytes +356‎ +octave
• curprev 15:0615:06, 13 December 2017‎ rosettacode>Hailholyghost‎ 42,866 bytes +143‎ clarified that this page is about integration, is partly a translation of an R function

10 December 2017

• curprev 12:0712:07, 10 December 2017‎ Eoraptor talk contribs‎ m 42,723 bytes +101‎ →‎{{header|Java}}
• curprev 12:0512:05, 10 December 2017‎ Eoraptor talk contribs‎ m 42,622 bytes +1,629‎ +Java (could be better...)

8 December 2017

• curprev 12:5712:57, 8 December 2017‎ rosettacode>Hailholyghost‎ m 40,993 bytes +49‎ Welch's t-test is only part of the calculation, it isn't the purpose of the page. Clarifying this in the task description
• curprev 11:4211:42, 8 December 2017‎ Eoraptor talk contribs‎ 40,944 bytes −16‎ incorrect link, and incorrect edit anyway: there is not "one unique p-value calculation", p-value correspond to statistical tests, there are many, and Welch's t test is one of them : this is the task described here (or clarify the task !)

7 December 2017

• curprev 19:4719:47, 7 December 2017‎ rosettacode>Hailholyghost‎ 40,960 bytes +16‎ Welch's t-test is only part of the calculation, it isn't the purpose of the page.

6 December 2017

• curprev 14:3614:36, 6 December 2017‎ Eoraptor talk contribs‎ m 40,944 bytes +13‎ clarification
• curprev 14:3214:32, 6 December 2017‎ Eoraptor talk contribs‎ m 40,931 bytes 0‎ Eoraptor moved page Calculate P-Value to Welch's t-test: "p-value" alone is meaningless, it could apply to any statistical test
• curprev 14:3014:30, 6 December 2017‎ Eoraptor talk contribs‎ 40,931 bytes +596‎ +python

27 November 2017

• curprev 21:2421:24, 27 November 2017‎ rosettacode>Forwardreference‎ m 40,335 bytes −7‎ →‎Using SLATEC
• curprev 21:2321:23, 27 November 2017‎ rosettacode>Forwardreference‎ 40,342 bytes +1,049‎ →‎{{header|Fortran}}
• curprev 21:1321:13, 27 November 2017‎ rosettacode>Forwardreference‎ m 39,293 bytes 0‎ →‎{{header|Fortran}}
• curprev 21:1221:12, 27 November 2017‎ rosettacode>Forwardreference‎ m 39,293 bytes +191‎ →‎{{header|Fortran}}
• curprev 21:0821:08, 27 November 2017‎ rosettacode>Forwardreference‎ m 39,102 bytes +12‎ No edit summary
• curprev 21:0021:00, 27 November 2017‎ rosettacode>Forwardreference‎ m 39,090 bytes +7‎ →‎{{header|Fortran}}
• curprev 20:5920:59, 27 November 2017‎ rosettacode>Forwardreference‎ 39,083 bytes +1,009‎ +Fortran
• curprev 20:5220:52, 27 November 2017‎ Eoraptor talk contribs‎ m 38,074 bytes −4‎ →‎{{header|Stata}}

17 November 2017

• curprev 07:0707:07, 17 November 2017‎ Eoraptor talk contribs‎ m 38,078 bytes −1‎ →‎{{header|Stata}}

14 November 2017

• curprev 16:5816:58, 14 November 2017‎ Thundergnat talk contribs‎ m 38,079 bytes −3,876‎ →‎{{header|Perl}}: Re-remove redundant, unidiomatic, poorly formatted Perl entry. Existing entry is sufficient. Works under Linux, Windows and Ma. If somebody _really_ wants the messy unidiomatic version, it is on the talk page.
• curprev 16:2616:26, 14 November 2017‎ rosettacode>Hailholyghost‎ 41,955 bytes +3,876‎ Undo revision 255357 by Thundergnat (talk) This was removed for no reason. The other perl translation doesn't work on my computer.
• curprev 00:4400:44, 14 November 2017‎ Eoraptor talk contribs‎ m 38,079 bytes −3‎ →‎{{header|Stata}}: should be more accurate
• curprev 00:4200:42, 14 November 2017‎ Eoraptor talk contribs‎ m 38,082 bytes +161‎ →‎{{header|Stata}}
• curprev 00:3500:35, 14 November 2017‎ Eoraptor talk contribs‎ 37,921 bytes +2,412‎ +Stata
• curprev 00:0100:01, 14 November 2017‎ Eoraptor talk contribs‎ m 35,509 bytes +3‎ omg

4 November 2017

• curprev 21:1521:15, 4 November 2017‎ Thundergnat talk contribs‎ m 35,506 bytes −12‎ →‎{{header|Perl 6}}: eliminate a magic number
• curprev 19:3919:39, 4 November 2017‎ Thundergnat talk contribs‎ m 35,518 bytes −3,876‎ Reverted edits by Hailholyghost (talk) to last revision by Gpapo

2 November 2017

• curprev 18:1318:13, 2 November 2017‎ rosettacode>Hailholyghost‎ 39,394 bytes +3,876‎ →‎{{header|Perl}}: I cannot install the Math::AnyNum package. I added my own Perl translation of C which should work on any perl installation.

7 October 2017

• curprev 18:3218:32, 7 October 2017‎ rosettacode>Gpapo‎ 35,518 bytes +2,059‎ Added Julia language

25 September 2017

• curprev 19:4419:44, 25 September 2017‎ Trizen talk contribs‎ 33,459 bytes +2,075‎ Added Perl
• curprev 18:5118:51, 25 September 2017‎ Trizen talk contribs‎ 31,384 bytes +1,972‎ Added Sidef

18 September 2017

• curprev 15:3015:30, 18 September 2017‎ rosettacode>Craigd‎ 29,412 bytes +2,669‎ →‎{{header|zkl}}: Added code
• curprev 15:2815:28, 18 September 2017‎ rosettacode>Craigd‎ m 26,743 bytes +78‎ →‎{{header|Tcl}}: added zkl header

12 September 2017

• curprev 00:5600:56, 12 September 2017‎ Thundergnat talk contribs‎ m 26,665 bytes −27‎ →‎{{header|Perl 6}}: minor simplifications and whitespace tweaks