Welch's t-test: Revision history

11 January 2020

• 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...)