Matches in SemOpenAlex for { <https://semopenalex.org/work/W3143148635> ?p ?o ?g. }
Showing items 1 to 65 of
65
with 100 items per page.
- W3143148635 abstract "Environmental data are usually multivariate,with the variables conforming to some correlation structure. Occasionally,measurements which do not conform in structure or magnitude may occur in one or more variables.It is important(1)to characterize these discordancies in terms of the disturbed variables and the direction and magnitude of the anomalous error and(2)to associate each discordant observation with a specific cause of measurement error in order to prevent further mismeasurement.We describe a procedure for identifying suspected causes of discordant observations in otherwise multinormal data sets. Variables are assigned to groups,each of which is associated with a specific cause of measurement error. Discordant observations are identified with the generalized distance test or the multivariate kurtosis test. Suspected causes of measurement error are identified by repeating the tests with one of the groups of variables omitted in each analysis.The procedures are evaluated with simulated data sets having a correlation structure similar to that of a large environmental data set. Measurement error Outliers Environmental Quality control Multivariate kurtosis Generalized distance" @default.
- W3143148635 created "2021-04-13" @default.
- W3143148635 creator A5000005430 @default.
- W3143148635 creator A5070999476 @default.
- W3143148635 creator A5072365499 @default.
- W3143148635 date "1993-01-01" @default.
- W3143148635 modified "2023-09-23" @default.
- W3143148635 title "FINDING SUSPECTED CAUSES OF MEASUREMENT ERROR IN MULTIVARIATE ENVIRONMENTAL DATA" @default.
- W3143148635 hasPublicationYear "1993" @default.
- W3143148635 type Work @default.
- W3143148635 sameAs 3143148635 @default.
- W3143148635 citedByCount "0" @default.
- W3143148635 crossrefType "journal-article" @default.
- W3143148635 hasAuthorship W3143148635A5000005430 @default.
- W3143148635 hasAuthorship W3143148635A5070999476 @default.
- W3143148635 hasAuthorship W3143148635A5072365499 @default.
- W3143148635 hasConcept C105795698 @default.
- W3143148635 hasConcept C117220453 @default.
- W3143148635 hasConcept C149782125 @default.
- W3143148635 hasConcept C161584116 @default.
- W3143148635 hasConcept C166963901 @default.
- W3143148635 hasConcept C19619285 @default.
- W3143148635 hasConcept C2524010 @default.
- W3143148635 hasConcept C33923547 @default.
- W3143148635 hasConcept C38180746 @default.
- W3143148635 hasConcept C58489278 @default.
- W3143148635 hasConcept C79337645 @default.
- W3143148635 hasConceptScore W3143148635C105795698 @default.
- W3143148635 hasConceptScore W3143148635C117220453 @default.
- W3143148635 hasConceptScore W3143148635C149782125 @default.
- W3143148635 hasConceptScore W3143148635C161584116 @default.
- W3143148635 hasConceptScore W3143148635C166963901 @default.
- W3143148635 hasConceptScore W3143148635C19619285 @default.
- W3143148635 hasConceptScore W3143148635C2524010 @default.
- W3143148635 hasConceptScore W3143148635C33923547 @default.
- W3143148635 hasConceptScore W3143148635C38180746 @default.
- W3143148635 hasConceptScore W3143148635C58489278 @default.
- W3143148635 hasConceptScore W3143148635C79337645 @default.
- W3143148635 hasLocation W31431486351 @default.
- W3143148635 hasOpenAccess W3143148635 @default.
- W3143148635 hasPrimaryLocation W31431486351 @default.
- W3143148635 hasRelatedWork W1488566392 @default.
- W3143148635 hasRelatedWork W181361910 @default.
- W3143148635 hasRelatedWork W1968927405 @default.
- W3143148635 hasRelatedWork W1980411702 @default.
- W3143148635 hasRelatedWork W1989422768 @default.
- W3143148635 hasRelatedWork W1993148422 @default.
- W3143148635 hasRelatedWork W2007628882 @default.
- W3143148635 hasRelatedWork W2026846379 @default.
- W3143148635 hasRelatedWork W2031958299 @default.
- W3143148635 hasRelatedWork W2069696342 @default.
- W3143148635 hasRelatedWork W2077361421 @default.
- W3143148635 hasRelatedWork W2132899582 @default.
- W3143148635 hasRelatedWork W2132903856 @default.
- W3143148635 hasRelatedWork W2147860922 @default.
- W3143148635 hasRelatedWork W2169046634 @default.
- W3143148635 hasRelatedWork W2170546124 @default.
- W3143148635 hasRelatedWork W2331560706 @default.
- W3143148635 hasRelatedWork W3119896070 @default.
- W3143148635 hasRelatedWork W1747698081 @default.
- W3143148635 hasRelatedWork W2856002228 @default.
- W3143148635 isParatext "false" @default.
- W3143148635 isRetracted "false" @default.
- W3143148635 magId "3143148635" @default.
- W3143148635 workType "article" @default.