# Ausgangsdatenmatrix

## English translation: original/raw data matrix

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 13:18 Jul 26, 2005
German to English translations [PRO]
Science - Mathematics & Statistics
 German term or phrase: Ausgangsdatenmatrix Damit ist es möglich, die Objekte der hochdimensionalen Ausgangsdatenmatrix in einem niederdimensionalen (in diesem Fall zweidimensionalen) Raum darzustellen. Die Gesamtvarianz gibt Aufschluss darüber, inwieweit der Informationsgehalt bezüglich der Streuung in der reduzierten Datenmatrix erhalten bleibt. Die Gesamtvarianz entspricht der Summe der Varianzen der zugeordneten Zeitreihen bzw. der Summe aller Eigenwerte und ist gleich der Spur der Kovarianzmatrix .
 Local time: 06:14
 English translation:original/raw data matrix Explanation:sorry :)--------------------------------------------------Note added at 32 mins (2005-07-26 13:50:50 GMT)--------------------------------------------------Principle Component Analysis on MEA Data then you find that the covariance matrix is diagonalized: ... error quantified by subtracting the reconstructed data matrix from the original data matrix, ... web.mit.edu/9.29/www/neville_jen/Julie/Principle --------------------------------------------------Note added at 32 mins (2005-07-26 13:51:16 GMT)-------------------------------------------------- PRINCIPAL COMPONENTS File Format: PDF/Adobe Acrobat - View as HTML ... are computed (it can be the original data matrix, a covariance matrix, or ... If the principal components are derived from the covariance matrix, then: ... www.itl.nist.gov/div898/software/ dataplot/refman2/ch4/prin_com.pdf
Selected response from:

_TILLI
Local time: 06:14
 I will opt for "original data matrix", hoping that it comes closest to what the author wants to say. Thanks!!4 KudoZ points were awarded for this answer

3 +1original/raw data matrix
 _TILLI

Discussion entries: 1

30 mins   confidence: peer agreement (net): +1
original/raw data matrix

Explanation:
sorry :)

--------------------------------------------------
Note added at 32 mins (2005-07-26 13:50:50 GMT)
--------------------------------------------------

Principle Component Analysis on MEA Data
then you find that the covariance matrix is diagonalized: ... error quantified
by subtracting the reconstructed data matrix from the original data matrix, ...
web.mit.edu/9.29/www/neville_jen/Julie/Principle

--------------------------------------------------
Note added at 32 mins (2005-07-26 13:51:16 GMT)
--------------------------------------------------

PRINCIPAL COMPONENTS
File Format: PDF/Adobe Acrobat - View as HTML
... are computed (it can be the original data matrix, a covariance matrix, or ...
If the principal components are derived from the covariance matrix, then: ...
www.itl.nist.gov/div898/software/ dataplot/refman2/ch4/prin_com.pdf

 _TILLILocal time: 06:14Native speaker of: RussianPRO pts in category: 4
 I will opt for "original data matrix", hoping that it comes closest to what the author wants to say. Thanks!!

agree  Ken Cox: That's my gut feeling (Ausgangsmatrix vs. reduzierter Matrix), but there's a remote chance that it's a matrix of output data (more context necessary, and a bit more stylistic consistency from the author would be nice as well).
 46 mins

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