Timeline for When should you call it PCoA vs. PCA [duplicate]
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
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| Oct 7, 2020 at 7:32 | history | closed |
ttnphns mdewey Thomas Lumley kjetil b halvorsen♦ jpmuc |
Duplicate of What's the difference between principal component analysis and multidimensional scaling? | |
| Oct 3, 2020 at 14:25 | review | Close votes | |||
| Oct 7, 2020 at 7:32 | |||||
| Oct 3, 2020 at 14:13 | comment | added | ttnphns | In PCA, you usually have a objects by variables dataset as the input. In PCoA, the input is a square distance matrix.This is their difference. Main math operations and theory behind both are essentially the same. | |
| Oct 3, 2020 at 14:09 | history | edited | ttnphns | CC BY-SA 4.0 |
added 22 characters in body; edited tags; edited title
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| Oct 3, 2020 at 14:01 | history | edited | kjetil b halvorsen♦ |
edited tags
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| Aug 21, 2013 at 20:34 | comment | added | Ellis Valentiner | See stats.stackexchange.com/questions/14002/… | |
| Aug 21, 2013 at 20:32 | review | First posts | |||
| Aug 21, 2013 at 20:58 | |||||
| Aug 21, 2013 at 20:15 | history | asked | lef | CC BY-SA 3.0 |