ํƒœ๊ทธ ๋ณด๊ด€๋ฌผ: date

date

์–ผ๋งˆ ์ „์ž…๋‹ˆ๊นŒ? b) ์–ธ์–ด ๋ณ„ ๋‹น์ฒจ์ž

์–ผ๋งˆ ์ „์ž…๋‹ˆ๊นŒ?

๊ทœ์น™

  • ๊ฐ ์ œ์ถœ๋ฌผ์€ ์ „์ฒด ํ”„๋กœ๊ทธ๋žจ์ด์–ด์•ผํ•ฉ๋‹ˆ๋‹ค.
  • ํ”„๋กœ๊ทธ๋žจ์€ ๋‘ ๊ฐœ์˜ ์‰ผํ‘œ๋กœ ๊ตฌ๋ถ„ ๋œ ๋‚ ์งœ๋ฅผ ํ˜•์‹ YYYY-MM-DD์œผ๋กœ ์ž…๋ ฅํ•˜๊ณ  ์˜ค๋Š˜์ด ์ฒซ ๋ฒˆ์งธ ๋‚ ์งœ ์ธ ๊ฒƒ์ฒ˜๋Ÿผ ๋‘ ๋ฒˆ์งธ ๋‚ ์งœ ์ดํ›„ STDOUT์— ์ง€๋‚œ ์ผ ์ˆ˜๋ฅผ ์ธ์‡„ํ•ด์•ผํ•ฉ๋‹ˆ๋‹ค (๋‘ ๋ฒˆ์งธ ๋‚ ์งœ๊ฐ€ ๋ฏธ๋ž˜์ธ ๊ฒฝ์šฐ ์Œ์ˆ˜)์™€ ์„ ํƒ์ ์ธ ํ›„ํ–‰ ์ค„ ๋ฐ”๊ฟˆ ๋ฐ ๊ธฐํƒ€๋Š” ์—†์Šต๋‹ˆ๋‹ค. ๋‘ ๋‚ ์งœ๊ฐ€ ๋ชจ๋‘ ๊ทธ๋ ˆ๊ณ ๋ฆฌ๋ ฅ์ด๋ผ๊ณ  ๊ฐ€์ •ํ•ฉ๋‹ˆ๋‹ค.
  • ํ”„๋กœ๊ทธ๋žจ์€ STDERR์— ์•„๋ฌด๊ฒƒ๋„ ์“ฐ์ง€ ์•Š์•„์•ผํ•ฉ๋‹ˆ๋‹ค.

    ์ œ์ถœ๋ฌผ์„ ํ…Œ์ŠคํŠธํ•˜๋ ค๋ฉด ํ†ต์—ญ์‚ฌ๊ฐ€ ์žˆ์–ด์•ผํ•ฉ๋‹ˆ๋‹ค.

  • ์ œ์ถœ์€ ์ ์ ˆํ•œ (๊ธฐ์กด์˜) ์ธ์ฝ”๋”ฉ, ์ผ๋ฐ˜์ ์œผ๋กœ (ํ•„์š”ํ•˜์ง€๋Š” ์•Š์ง€๋งŒ) UTF-8 ๋กœ ๋ฐ”์ดํŠธ ๋‹จ์œ„ ๋กœ ์ ์ˆ˜๊ฐ€ ๋งค๊ฒจ ์ง‘๋‹ˆ๋‹ค. Folders ์™€ ๊ฐ™์€ ์ผ๋ถ€ ์–ธ์–ด ๋Š” ์ ์ˆ˜๋ฅผ ์–ป๊ธฐ๊ฐ€ ๋‹ค์†Œ ๊นŒ๋‹ค ๋กญ์Šต๋‹ˆ๋‹ค. ์˜์‹ฌ์Šค๋Ÿฌ์šด ๊ฒฝ์šฐ Meta์— ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค .
  • ์ด๊ฒƒ์€ ๊ฐ€์žฅ ์งง์€ ์ฝ”๋“œ๊ฐ€ ์Šน๋ฆฌํ•ฉ๋‹ˆ๋‹ค.

    ์˜ˆ

์ž…๋ ฅ:

2015-12-03,2015-12-01

์‚ฐ์ถœ:

2

์ž…๋ ฅ:

2015-12-03,2014-12-01

์‚ฐ์ถœ:

367

์ž…๋ ฅ:

2015-12-03,2013-12-03

์‚ฐ์ถœ:

730

์Šค ๋‹ˆํŽซ

์ด ๊ฒŒ์‹œ๋ฌผ์˜ ๋งจ ์•„๋ž˜์—์žˆ๋Š” ์Šคํƒ ์Šค ๋‹ˆํŽซ์€ ๋‹ต๋ณ€ a)์—์„œ ๋ฆฌ๋” ๋ณด๋“œ๋กœ, b) ์–ธ์–ด ๋ณ„ ๋‹น์ฒจ์ž ๋ชฉ๋ก์œผ๋กœ ์นดํƒˆ๋กœ๊ทธ๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.

๋‹ต๋ณ€์ด ํ‘œ์‹œ๋˜๋„๋กํ•˜๋ ค๋ฉด ๋‹ค์Œ ๋งˆํฌ ๋‹ค์šด ํ…œํ”Œ๋ฆฟ์„ ์‚ฌ์šฉํ•˜์—ฌ ํ—ค๋“œ ๋ผ์ธ์œผ๋กœ ๋‹ต๋ณ€์„ ์‹œ์ž‘ํ•˜์‹ญ์‹œ์˜ค.

## Language Name, N bytes

N์ œ์ถœ๋ฌผ์˜ ํฌ๊ธฐ๋Š” ์–ด๋””์— ์žˆ์Šต๋‹ˆ๊นŒ ? ๋‹น์‹ ์ด ๋‹น์‹ ์˜ ์ ์ˆ˜๋ฅผ ํ–ฅ์ƒ์‹œํ‚ฌ ๊ฒฝ์šฐ์—, ๋‹น์‹ ์€ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค ๋ฅผ ํ†ตํ•ด ๋ˆˆ์— ๋„๋Š”์— ์˜ํ•ด, ํ—ค๋“œ ๋ผ์ธ์— ์˜ค๋ž˜๋œ ์ ์ˆ˜๋ฅผ ์œ ์ง€ํ•œ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด :

## Ruby, <s>104</s> <s>101</s> 96 bytes

ํ—ค๋”์— ์—ฌ๋Ÿฌ ์ˆซ์ž๋ฅผ ํฌํ•จํ•˜๋ ค๋Š” ๊ฒฝ์šฐ (์˜ˆ : ์ ์ˆ˜๊ฐ€ ๋‘ ํŒŒ์ผ์˜ ํ•ฉ๊ณ„์ด๊ฑฐ๋‚˜ ์ธํ„ฐํ”„๋ฆฌํ„ฐ ํ”Œ๋ž˜๊ทธ ํŽ˜๋„ํ‹ฐ๋ฅผ ๋ณ„๋„๋กœ ๋‚˜์—ดํ•˜๋ ค๋Š” ๊ฒฝ์šฐ) ์‹ค์ œ ์ ์ˆ˜๊ฐ€ ํ—ค๋” ์˜ ๋งˆ์ง€๋ง‰ ์ˆซ์ž ์ธ์ง€ ํ™•์ธํ•˜์‹ญ์‹œ์˜ค .

## Perl, 43 + 2 (-p flag) = 45 bytes

์–ธ์–ด ์ด๋ฆ„์„ ๋งํฌ๋กœ ๋งŒ๋“ค๋ฉด ์Šค ๋‹ˆํŽซ์— ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค.

## [><>](http://esolangs.org/wiki/Fish), 121 bytes
var QUESTION_ID=65989,OVERRIDE_USER=46167;function answersUrl(e){return"http://api.stackexchange.com/2.2/questions/"+QUESTION_ID+"/answers?page="+e+"&pagesize=100&order=desc&sort=creation&site=codegolf&filter="+ANSWER_FILTER}function commentUrl(e,s){return"http://api.stackexchange.com/2.2/answers/"+s.join(";")+"/comments?page="+e+"&pagesize=100&order=desc&sort=creation&site=codegolf&filter="+COMMENT_FILTER}function getAnswers(){jQuery.ajax({url:answersUrl(answer_page++),method:"get",dataType:"jsonp",crossDomain:!0,success:function(e){answers.push.apply(answers,e.items),answers_hash=[],answer_ids=[],e.items.forEach(function(e){e.comments=[];var s=+e.share_link.match(/\d+/);answer_ids.push(s),answers_hash[s]=e}),e.has_more||(more_answers=!1),comment_page=1,getComments()}})}function getComments(){jQuery.ajax({url:commentUrl(comment_page++,answer_ids),method:"get",dataType:"jsonp",crossDomain:!0,success:function(e){e.items.forEach(function(e){e.owner.user_id===OVERRIDE_USER&&answers_hash[e.post_id].comments.push(e)}),e.has_more?getComments():more_answers?getAnswers():process()}})}function getAuthorName(e){return e.owner.display_name}function process(){var e=[];answers.forEach(function(s){var r=s.body;s.comments.forEach(function(e){OVERRIDE_REG.test(e.body)&&(r="<h1>"+e.body.replace(OVERRIDE_REG,"")+"</h1>")});var a=r.match(SCORE_REG);a&&e.push({user:getAuthorName(s),size:+a[2],language:a[1],link:s.share_link})}),e.sort(function(e,s){var r=e.size,a=s.size;return r-a});var s={},r=1,a=null,n=1;e.forEach(function(e){e.size!=a&&(n=r),a=e.size,++r;var t=jQuery("#answer-template").html();t=t.replace("{{PLACE}}",n+".").replace("{{NAME}}",e.user).replace("{{LANGUAGE}}",e.language).replace("{{SIZE}}",e.size).replace("{{LINK}}",e.link),t=jQuery(t),jQuery("#answers").append(t);var o=e.language;/<a/.test(o)&&(o=jQuery(o).text()),s[o]=s[o]||{lang:e.language,user:e.user,size:e.size,link:e.link}});var t=[];for(var o in s)s.hasOwnProperty(o)&&t.push(s[o]);t.sort(function(e,s){return e.lang>s.lang?1:e.lang<s.lang?-1:0});for(var c=0;c<t.length;++c){var i=jQuery("#language-template").html(),o=t[c];i=i.replace("{{LANGUAGE}}",o.lang).replace("{{NAME}}",o.user).replace("{{SIZE}}",o.size).replace("{{LINK}}",o.link),i=jQuery(i),jQuery("#languages").append(i)}}var ANSWER_FILTER="!t)IWYnsLAZle2tQ3KqrVveCRJfxcRLe",COMMENT_FILTER="!)Q2B_A2kjfAiU78X(md6BoYk",answers=[],answers_hash,answer_ids,answer_page=1,more_answers=!0,comment_page;getAnswers();var SCORE_REG=/<h\d>\s*([^\n,]*[^\s,]),.*?([\d.]+)(?=[^\n\d<>]*(?:<(?:s>[^\n<>]*<\/s>|[^\n<>]+>)[^\n\d<>]*)*<\/h\d>)/,OVERRIDE_REG=/^Override\s*header:\s*/i;
body{text-align:left!important}#answer-list,#language-list{padding:10px;width:290px;float:left}table thead{font-weight:700}table td{padding:5px}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <link rel="stylesheet" type="text/css" href="//cdn.sstatic.net/codegolf/all.css?v=83c949450c8b"> <div id="answer-list"> <h2>Leaderboard</h2> <table class="answer-list"> <thead> <tr><td></td><td>Author</td><td>Language</td><td>Size</td></tr></thead> <tbody id="answers"> </tbody> </table> </div><div id="language-list"> <h2>Winners by Language</h2> <table class="language-list"> <thead> <tr><td>Language</td><td>User</td><td>Score</td></tr></thead> <tbody id="languages"> </tbody> </table> </div><table style="display: none"> <tbody id="answer-template"> <tr><td>{{PLACE}}</td><td>{{NAME}}</td><td>{{LANGUAGE}}</td><td>{{SIZE}}</td><td><a href="{{LINK}}">Link</a></td></tr></tbody> </table> <table style="display: none"> <tbody id="language-template"> <tr><td>{{LANGUAGE}}</td><td>{{NAME}}</td><td>{{SIZE}}</td><td><a href="{{LINK}}">Link</a></td></tr></tbody> </table>


๋‹ต๋ณ€

ํ‹ฐ ์Šคํฌ๋ฆฝํŠธ , 24 ๋ฐ”์ดํŠธ

((a=D.parse)ร—-a(yยฉ/864e5

์šฉ๋„๋Š” Date.parse๋‹ค์Œ์˜์—๊ฒŒ ์ฐจ์ด์™€ ๋ถ„์—ด์„๋ฐ›์„ ๋‚ ์งœ๋ฅผ ๊ตฌ๋ฌธ ๋ถ„์„ํ•ฉ๋‹ˆ๋‹ค.

์˜จ๋ผ์ธ์œผ๋กœ ์‚ฌ์šฉํ•ด๋ณด์‹ญ์‹œ์˜ค

&& Ungolfed

((a=D.parse)(x)-a(y))/864e5

               // Implicit: x is first date
               // y is second date
(
 (a=D.parse)   // Assign Date.parse to 'a'
 (x)           // Run Date.parse with first date
 -a(y)         // Subtract Date.parse run with second date
)/864e5        // Divide by 86,400,000

๋‹ต๋ณ€

๋ฐฐ์‰ฌ + GNU ์œ ํ‹ธ๋ฆฌํ‹ฐ, 37

tr , \\n|date -f- +%s|dc -e??-86400/p

tr์‰ผํ‘œ๋ฅผ ๊ฐœํ–‰ ๋ฌธ์ž๋กœ ๋ฐ”๊ฟ‰๋‹ˆ๋‹ค. date์ค„ ๋ฐ”๊ฟˆ์œผ๋กœ ๊ตฌ๋ถ„ ๋œ ๋‚ ์งœ๋ฅผ ์ฝ๊ณ  ์ „๋‹ฌ ๋œ ๋‚ ์งœ๊ฐ€ ๋‚˜ํƒ€๋‚ด๋Š” ์œ ๋‹‰์Šค ์‹œ๋Œ€ ์ดํ›„์˜ ์ดˆ ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ ๋‹ค์Œ์ด ์ˆซ์ž๋ฅผ dc์Šคํƒ์— ๋„ฃ์Šต๋‹ˆ๋‹ค . ๊ทธ๋Ÿฐ ๋‹ค์Œ ๋นผ๊ธฐ์˜ ๊ฐ„๋‹จํ•œ ๋ฌธ์ œ๋Š” (24 * 60 * 60)์œผ๋กœ ๋‚˜๋ˆ•๋‹ˆ๋‹ค. ์ด ๊ฒฝ์šฐ dc์Šคํƒ ๊ธฐ๋ฐ˜ RPN ์‚ฐ์ˆ  ํ‰๊ฐ€๋Š” ๋‚˜๋ˆ—์…ˆ๋ณด๋‹ค ๋จผ์ € ๊ด„ํ˜ธ๊ฐ€ ํ•„์š”ํ•˜์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์— bc๋˜๋Š” bash ๋ณด๋‹ค ๋‚ซ์Šต๋‹ˆ๋‹ค $( ).

STDIN์„ ํ†ตํ•œ ์ž…๋ ฅ :

$ echo 2015-12-3,2015-12-1 | ./longago.sh
2
$ echo 2015-12-3,2014-12-1 | ./longago.sh
367
$ echo 2015-12-3,2013-12-3 | ./longago.sh
730
$ 

๋‹ต๋ณ€

์ค„๋ฆฌ์•„, 67 ๋ฐ”์ดํŠธ

print(Int(-diff(map(i->Date(i,"y-m-d"),split(readline(),",")))[1]))

์–ธ ๊ณจํ”„ ๋“œ :

# Read a line from STDIN
r = readline()

# Split it into two character dates
s = split(r, ",")

# Convert each to a Date object
d = map(i -> Date(i, "y-m-d"), s)

# Compute the difference in dates (first-second)
f = diff(d)[1]

# Convert the Base.Date.Day object to an integer
# Negate to get second-first
i = Int(-f)

# Print to STDOUT
print(i)

๋‹ต๋ณ€

์Šค์นผ๋ผ, 166 (139) 120 (116) 92 ๋ฐ”์ดํŠธ

print(args(0).replace('-','/').split(",").map(java.util.Date.parse(_)/86400000).reduce(_-_))

์šฉ๋ฒ•: scala [source filename].scala [date1],[date2]

์ฐธ๊ณ  : ์„ธ ๋ฒˆ์งธ ๋ฒ„์ „ (120 ๋ฐ”์ดํŠธ) ์ด์ƒ์€ ๋” ์ด์ƒ ์‚ฌ์šฉ๋˜์ง€ ์•Š๋Š” API๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ์—ฌ์ „ํžˆ ์ปดํŒŒ์ผํ•˜๊ณ  ์ž˜ ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค.
์ฐธ๊ณ  2 : ์•„๋ž˜์˜ ์ฃผ์„๊ฐ€๋“ค์—๊ฒŒ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.


๋‹ต๋ณ€

๋ฃจ๋น„, 69 66 65 57 55 ๋ฐ”์ดํŠธ

a=->l{Time.gm *$F[l,3]};p (a[0]-a[3]).div 86400

๋ช…๋ น ํ–‰ ์˜ต์…˜์˜ ๊ฒฝ์šฐ 47 ๋ฐ”์ดํŠธ + 8 ๋ฐ”์ดํŠธ Dane Anderson ๋•๋ถ„์— 2 ๋ฐ”์ดํŠธ๊ฐ€ ์ ˆ์•ฝ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

57 ๋ฐ”์ดํŠธ

p (Time.gm(*$F[0,3])-Time.gm(*$F[3,3])).div 86400

๋ช…๋ น ์ค„ ์˜ต์…˜์˜ ๊ฒฝ์šฐ 49 ๋ฐ”์ดํŠธ ์ฝ”๋“œ + 8 ๋ฐ”์ดํŠธ manatwork์˜ ์ œ์•ˆ์œผ๋กœ 8 ๋ฐ”์ดํŠธ๋ฅผ ์ ˆ์•ฝํ–ˆ์Šต๋‹ˆ๋‹ค.

65 ๋ฐ”์ดํŠธ

a,b=gets.split(?,).map{|i|Time.gm *i.split(?-)};p (a-b).div 86400

66 ๋ฐ”์ดํŠธ

a,b=gets.split(?,).map{|i|Time.new *i.split(?-)};p (a-b).div 86400

69 ๋ฐ”์ดํŠธ

a,b=gets.split(',').map{|i|Time.new *i.split('-')};p (a-b).to_i/86400

์˜จ๋ผ์ธ ํ…Œ์ŠคํŠธ

์–ธ ๊ณจํ”„

a = -> l {
  Time.gm *$F[l,3]       # Anonymous method to parse time
}
p (a[0]-a[3]).div 86400  # Subtracts two times and divides by 24*60*60

์šฉ๋ฒ•:

ruby -naF[,-] -e 'a=->l{Time.gm *$F[l,3]};p (a[0]-a[3]).div 86400' <<< '2015-12-3,2013-12-3'

=> 730

๋‹ต๋ณ€

Japt , 41 ๋ฐ”์ดํŠธ

A=K$.parse)(($B=Uq',  g0)-$A($Bg1))/864e5

์ง€๊ธˆ๊นŒ์ง€ ์ด๊ฒƒ์€ ๋ชจ๋“  ๋ณ€์ˆ˜๋กœ ์–ป์„ ์ˆ˜์žˆ๋Š” ์ตœ์„ ์ž…๋‹ˆ๋‹ค. $ ์™€ ๊ด„ํ˜ธ๊ฐ€ ์‹ค์ œ๋กœ ๋ฐ”์ดํŠธ ์ˆ˜๋ฅผ ์ฃฝ์ด๊ธฐ ๋•Œ๋ฌธ์— ์ž…๋‹ˆ๋‹ค.

์˜จ๋ผ์ธ์œผ๋กœ ์‚ฌ์šฉํ•ด๋ณด์‹ญ์‹œ์˜ค

์„ค๋ช…

             // Implicit: U is set to input
A=K$.parse)  // Set variable A to date parsing function
(($B=Uq',    // Set B to input split by ,
  g0)        // Get the first date and parse
-            // Subtract...
$A(          // Parse this date...
   $Bg1      // Get's second date
))/864e5     // Divides by 86,400,000

๋‹ต๋ณ€

MATLAB, 41 31 ๋ฐ”์ดํŠธ

disp(-diff(datenum(input(''))))
{'2015-12-03', '2014-12-22'}
   346

์ž…๋ ฅ์€ ์‰ผํ‘œ๋กœ ๊ตฌ๋ถ„ ๋œ ์…€ํ˜• ๋ฐฐ์—ด์ด์–ด์•ผํ•ฉ๋‹ˆ๋‹ค. datenum์ž…๋ ฅ ์…€์„ ํƒ€์ž„ ์Šคํƒฌํ”„๊ฐ€์žˆ๋Š” 2ร—1 ์ˆซ์ž ํ˜• ๋ฐฐ์—ด๋กœ ๋ณ€ํ™˜ํ•ฉ๋‹ˆ๋‹ค. diff๋‘˜ ์‚ฌ์ด์˜ ์ฐจ์ด๋ฅผ ์ทจํ•ฉ๋‹ˆ๋‹ค.


์˜ค๋ž˜๋œ ์†”๋ฃจ์…˜, 41 ๋ฐ”์ดํŠธ :

disp(-diff(datenum(strsplit(input('')))))

์ž…๋ ฅ์€ ์‰ผํ‘œ๋กœ ๊ตฌ๋ถ„ ๋œ ๋ฌธ์ž์—ด์ด์–ด์•ผํ•ฉ๋‹ˆ๋‹ค.

disp(-diff(datenum(strsplit(input('')))))
'2015-12-03, 2014-12-22'
   346

ํ˜ธ๊ธฐ์‹ฌ ๋งŽ์€ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ๋ฐฉ๋ฒ•. ์ด๋Š” ๋ฐ์ดํ„ฐ ์œ ํ˜• ๊ฐ„ MATLAB์˜ ์•”์‹œ ์  ์บ์ŠคํŒ…์œผ๋กœ ์ธํ•ด ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค.

์˜ ์ถœ๋ ฅ strsplit(input(''))์€ ๋ฌธ์ž์—ด ์…€์ž…๋‹ˆ๋‹ค. diff์…€์—์„œ ์‚ฌ์šฉํ•  ์ˆ˜๋Š” ์—†์ง€๋งŒ ๋‹คํ–‰ํžˆ๋„ datenum์ž‘๋™ํ•˜๋ฉฐ ์‹ค์ œ๋กœ ์…€ ์ž…๋ ฅ์„ 2ร—1 ์ˆซ์ž ๋ฐฐ์—ด๋กœ ๋‹ค์‹œ ์บ์ŠคํŒ…ํ•˜์—ฌdiff ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์— ๋งŽ์€ ๊ตฌ๋ถ„ ๊ธฐํ˜ธ๋ฅผ ์ง€์ •ํ•  ์ˆ˜ strsplit์žˆ์ง€๋งŒ ์‰ผํ‘œ๊ฐ€ ๊ธฐ๋ณธ๊ฐ’์ž…๋‹ˆ๋‹ค. ๋˜ํ•œ ๊ธฐ๋ณธ ์ž…๋ ฅ datenumํ˜•์‹์€yyyy-mm-dd ์ž…๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ์ด์œ ๋กœ datenum (s, โ€˜yyyy-mm-ddโ€™)๊ณผ ๊ฐ™์€ ๋งŽ์€ ์‚ฌ์–‘์„ ํ”ผํ•จ์œผ๋กœ์จ ์ „์ฒด ๋ฐ”์ดํŠธ๋ฅผ ์ ˆ์•ฝ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋ ˆ์ฝ”๋“œ์˜ ๊ฒฝ์šฐ ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์œผ๋ฉด 21 ๋ฐ”์ดํŠธ์ž…๋‹ˆ๋‹ค.

@(s)-diff(datenum(s))

์ด ๊ธ€์€ ์ฝ”๋”ฉ ์นดํ…Œ๊ณ ๋ฆฌ์— ๋ถ„๋ฅ˜๋˜์—ˆ๊ณ  , ํƒœ๊ทธ๊ฐ€ ์žˆ์œผ๋ฉฐ ๋‹˜์— ์˜ํ•ด ์— ์ž‘์„ฑ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.