PCA: Revision history

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curprev 16:0116:01, 24 May 2023‎ Brb talk contribs‎ 19,532 bytes +75‎ →‎Sparse PCA
curprev 10:2410:24, 24 May 2023‎ Brb talk contribs‎ 19,457 bytes +53‎ →‎Sparse PCA
curprev 10:2210:22, 24 May 2023‎ Brb talk contribs‎ 19,404 bytes +98‎ →‎Sparse PCA
curprev 09:4609:46, 24 May 2023‎ Brb talk contribs‎ 19,306 bytes +57‎ →‎Misc

curprev 16:4716:47, 8 March 2023‎ Brb talk contribs‎ 19,249 bytes +162‎ →‎Interactive Principal Component Analysis
curprev 15:0215:02, 8 March 2023‎ Brb talk contribs‎ 19,087 bytes +129‎ →‎Visualization
curprev 14:1514:15, 8 March 2023‎ Brb talk contribs‎ 18,958 bytes +127‎ →‎"scale. = TRUE" and Mean subtraction

curprev 20:0420:04, 28 January 2023‎ Brb talk contribs‎ 18,831 bytes +2,159‎ →‎Visualization

curprev 11:2611:26, 24 November 2022‎ Brb talk contribs‎ 16,672 bytes +440‎ →‎Misc

curprev 14:4314:43, 21 September 2022‎ Brb talk contribs‎ 16,232 bytes +433‎ →‎Variance explained by the first XX components
curprev 14:3814:38, 21 September 2022‎ Brb talk contribs‎ 15,799 bytes +34‎ →‎Visualization

curprev 07:4907:49, 23 August 2022‎ Brb talk contribs‎ 15,765 bytes +123‎ →‎Biplot
curprev 07:3507:35, 23 August 2022‎ Brb talk contribs‎ 15,642 bytes +156‎ →‎Theory with an example

curprev 08:3808:38, 21 June 2022‎ Brb talk contribs‎ 15,486 bytes +275‎ →‎Biplot

curprev 10:1810:18, 11 May 2022‎ Brb talk contribs‎ 15,211 bytes +118‎ No edit summary

curprev 16:3916:39, 10 May 2022‎ Brb talk contribs‎ 15,093 bytes +328‎ →‎Visualization

curprev 10:0610:06, 12 April 2022‎ Brb talk contribs‎ 14,765 bytes +178‎ →‎Visualization

curprev 10:3910:39, 29 March 2022‎ Brb talk contribs‎ 14,587 bytes +293‎ →‎Do not scale your matrix

curprev 13:1513:15, 26 November 2021‎ Brb talk contribs‎ 14,294 bytes +128‎ →‎Theory with an example

curprev 19:3419:34, 24 November 2021‎ Brb talk contribs‎ 14,166 bytes +118‎ →‎What is PCA

curprev 13:4513:45, 20 September 2021‎ Brb talk contribs‎ 14,048 bytes +97‎ →‎R source code

curprev 15:5315:53, 15 September 2021‎ Brb talk contribs‎ 13,951 bytes +192‎ →‎"scale. = TRUE"
curprev 15:4115:41, 15 September 2021‎ Brb talk contribs‎ 13,759 bytes +1,556‎ No edit summary

curprev 12:3312:33, 6 September 2021‎ Brb talk contribs‎ 12,203 bytes +2,274‎ →‎PCA and SVD
curprev 10:4410:44, 6 September 2021‎ Brb talk contribs‎ 9,929 bytes +53‎ →‎What is PCA
curprev 09:2409:24, 6 September 2021‎ Brb talk contribs‎ 9,876 bytes +101‎ →‎Variance explained by the first XX components

curprev 14:0914:09, 5 September 2021‎ Brb talk contribs‎ 9,775 bytes +692‎ →‎"scale. = TRUE"
curprev 14:0214:02, 5 September 2021‎ Brb talk contribs‎ 9,083 bytes +110‎ →‎R example

curprev 12:2412:24, 3 September 2021‎ Brb talk contribs‎ 8,973 bytes +112‎ →‎PCA and SVD

curprev 13:0313:03, 31 August 2021‎ Brb talk contribs‎ 8,861 bytes −1‎ →‎Variance explained by the first XX components =
curprev 13:0313:03, 31 August 2021‎ Brb talk contribs‎ 8,862 bytes +249‎ →‎Removing Zero Variance Columns

curprev 14:1614:16, 7 May 2021‎ Brb talk contribs‎ 8,613 bytes +109‎ →‎glmpca: Generalized PCA for dimension reduction of sparse counts

curprev 09:5809:58, 18 March 2021‎ Brb talk contribs‎ 8,504 bytes +250‎ →‎What is PCA
curprev 09:4009:40, 18 March 2021‎ Brb talk contribs‎ 8,254 bytes +116‎ →‎What is PCA

curprev 16:4516:45, 7 February 2021‎ Brb talk contribs‎ 8,138 bytes +8‎ →‎Generalized PCA for dimension reduction of sparse counts
curprev 16:4216:42, 7 February 2021‎ Brb talk contribs‎ 8,130 bytes +405‎ →‎What is PCA
curprev 16:3816:38, 7 February 2021‎ Brb talk contribs‎ 7,725 bytes +278‎ →‎What is PCA

curprev 11:0211:02, 19 December 2020‎ Brb talk contribs‎ 7,447 bytes +159‎ →‎Visualization

curprev 21:0621:06, 8 December 2020‎ Brb talk contribs‎ 7,288 bytes +158‎ →‎What is PCA Tags: mobile edit mobile web edit

curprev 14:1314:13, 14 October 2020‎ Brb talk contribs‎ 7,130 bytes +183‎ →‎Removing Zero Variance Columns
curprev 14:1114:11, 14 October 2020‎ Brb talk contribs‎ 6,947 bytes +172‎ →‎Removing Zero Variance Columns
curprev 14:0314:03, 14 October 2020‎ Brb talk contribs‎ 6,775 bytes +268‎ →‎"scale. = TRUE"

curprev 15:3615:36, 26 January 2020‎ Brb talk contribs‎ 6,507 bytes +79‎ →‎"scale. = TRUE"

curprev 09:5709:57, 22 January 2020‎ Brb talk contribs‎ 6,428 bytes +256‎ →‎R example
curprev 09:0809:08, 22 January 2020‎ Brb talk contribs‎ 6,172 bytes +607‎ →‎What does it do if we choose center=FALSE in prcomp()?

curprev 20:1720:17, 26 December 2019‎ Brb talk contribs‎ 5,565 bytes +234‎ →‎Misc

curprev 14:0414:04, 18 November 2019‎ Brb talk contribs‎ 5,331 bytes +192‎ →‎Outlier samples

curprev 20:3520:35, 1 November 2019‎ Brb talk contribs‎ 5,139 bytes +145‎ →‎Outlier samples

curprev 18:3018:30, 31 August 2019‎ Brb talk contribs‎ 4,994 bytes +121‎ →‎Number of components

curprev 08:3808:38, 26 August 2019‎ Brb talk contribs‎ 4,873 bytes +4,873‎ Created page with "Principal component analysis = R source code = <pre> > stats:::prcomp.default function (x, retx = TRUE, center = TRUE, scale. = FALSE, tol = NULL, ...) { x <- as.mat..."

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