Difference between revisions of "523: Decline"

Explain xkcd: It's 'cause you're dumb.
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| title    = Decline
 
| title    = Decline
 
| image    = decline.png
 
| image    = decline.png
| titletext = 'There is also a spike on the Fourier transformation at the one month mark where--' 'You want to stop talking right now.'
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| titletext = 'There is also a spike on the Fourier transformation at the one month mark where--' 'You want to stop talking right now.'
 
}}
 
}}
  
 
==Explanation==
 
==Explanation==
{{Incomplete}}
 
Following the flow of the comic, the reader is led to think that [[Cueball]] is angry at his wife about their relationship, accentuated by the "relationship graph." Subsequently, the wife says that the decline is actually due to Cueball's out-of-control fascination with graphing, to which he responds (unwittingly?) with [[552: Correlation|"correlation does not mean causation"]].
 
  
A Fourier transform breaks down the graph into periodic components. A spike at 1-month on the Fourier transform would mean that something happens every month that causes the relationship to decline. This is unlikely to be related to lunar cycles.
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[[Cueball]], apparently concerned about the status of his romantic relationship, has constructed a "relationship graph" plotting an ambiguously quantitative metric for love and/or affection against time. He has identified a sudden drop. Cueball's romantic partner (probably [[Megan]]) notes from off screen that the drop corresponds to the moment Cueball's obsession with graphs began. He claims the two events are coincidental, thereby referencing the recurring xkcd theme of correlation not necessarily implying causation - see [[552: Correlation]].
  
[[26: Fourier|Fourier transformations were mentioned previously in ''xkcd''.]]
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The {{w|Fourier transform}} is a technique for discovering the periodic characteristic(s) of a function. A spike at one month on the Fourier transform of the love graph would mean that something happens every month that causes the relationship to change. This is presumably a reference to Megan's {{w|menstrual cycle}}, that is, her 'time of the month,' stereotypically depicted as having a woman uncharacteristically crabby or moody at that time. This is not something you should mention to your girlfriend and she asks him to stop talking before he finishes the sentence. After this graph the relationship may very well end...
 +
 
 +
Fourier transformations were mentioned previously in [[26: Fourier]].
  
 
==Transcript==
 
==Transcript==
:[Cueball is pointing at a line graph at a specific point where it slopes down. The Y Axis shows that as Y increases, Love increases.]
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:[Cueball is pointing at a line graph at a specific point where it slopes down. The y-axis shows that as y increases, love increases.]
:Cueball: "Our relationship entered its decline at this point."
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:Cueball: Our relationship entered its decline at this point.
:Megan: "That's when you started graphing everything."
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:Megan [Outside of panel]: That's when you started graphing everything.
:Cueball: "Coincidence!"
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:Cueball: Coincidence!
  
 
{{comic discussion}}
 
{{comic discussion}}

Revision as of 03:16, 1 January 2015

Decline
'There is also a spike on the Fourier transformation at the one month mark where--' 'You want to stop talking right now.'
Title text: 'There is also a spike on the Fourier transformation at the one month mark where--' 'You want to stop talking right now.'

Explanation

Cueball, apparently concerned about the status of his romantic relationship, has constructed a "relationship graph" plotting an ambiguously quantitative metric for love and/or affection against time. He has identified a sudden drop. Cueball's romantic partner (probably Megan) notes from off screen that the drop corresponds to the moment Cueball's obsession with graphs began. He claims the two events are coincidental, thereby referencing the recurring xkcd theme of correlation not necessarily implying causation - see 552: Correlation.

The Fourier transform is a technique for discovering the periodic characteristic(s) of a function. A spike at one month on the Fourier transform of the love graph would mean that something happens every month that causes the relationship to change. This is presumably a reference to Megan's menstrual cycle, that is, her 'time of the month,' stereotypically depicted as having a woman uncharacteristically crabby or moody at that time. This is not something you should mention to your girlfriend and she asks him to stop talking before he finishes the sentence. After this graph the relationship may very well end...

Fourier transformations were mentioned previously in 26: Fourier.

Transcript

[Cueball is pointing at a line graph at a specific point where it slopes down. The y-axis shows that as y increases, love increases.]
Cueball: Our relationship entered its decline at this point.
Megan [Outside of panel]: That's when you started graphing everything.
Cueball: Coincidence!


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Discussion

"Wife"? 76.106.251.87 00:33, 27 June 2013 (UTC)

Indeed, plus the notion that Cueball had begun graphing everything at a particular point while prior data had been graphed suggests that he only began presenting this data to Megan at that point, and had been secretly, perhaps obsessively, keeping data well before in their relationship. Thokling (talk) 09:25, 25 September 2013 (UTC)
Megan does say "graphing everything" not "keeping data": it is possible that Cueball had been even openly collecting data prior to graphing it, or that his graphing of things just increased significantly at that point. L-Space Traveler (talk) 00:12, 3 September 2022 (UTC)

isn't it a bit speculative to add this to "comics featuring megan"? I'd "be bold" and remove it from there but I don't know how to. 198.41.230.33 01:06, 6 April 2015 (UTC)

as a gen z dude i have no clue, but the 1 month thing could also be periods? maybe link the uterus-hertz comic? 172.69.62.244 21:06, 24 July 2021 (UTC)Bumpf


Megan can definitely do better anyways; I don't see a label on the x-axis. Magicalus (talk) 04:25, 23 January 2024 (UTC)