Not logged in : Login
(Sponging disallowed)

About: http://docs.openlinksw.com/virtuoso/fn_covar_samp.html     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : rss:item, within Data Space : www.openlinksw.com associated with source document(s)
QRcode icon
http://www.openlinksw.com/describe/?url=http%3A%2F%2Fdocs.openlinksw.com%2Fvirtuoso%2Ffn_covar_samp.html

AttributesValues
described by
Description
  • Returns the sample covariance of a set of number pairs.COVAR_SAMP returns the sample covariance of a set of number pairs. Both expr1 and expr2 are numeric expressions. Virtuoso applies the function to the set of (expr1, expr2) pairs after eliminating all pairs for which either expr1 or expr2 is null. Then Virtuoso makes the following computation: where n is the number of (expr1, expr2) pairs where neither expr1 nor expr2 is null.
Creator
  • virtuoso.docs@openlinksw.com
Date
  • 2013-07-11T21:22:54Z
  • 2015-02-05T21:17:51Z
Title
  • Function: COVAR_SAMP
type
content:encoded
  • Returns the sample covariance of a set of number pairs.COVAR_SAMP returns the sample covariance of a set of number pairs. Both expr1 and expr2 are numeric expressions. Virtuoso applies the function to the set of (expr1, expr2) pairs after eliminating all pairs for which either expr1 or expr2 is null. Then Virtuoso makes the following computation: where n is the number of (expr1, expr2) pairs where neither expr1 nor expr2 is null.
rss:category
  • Aggregate Functions
is topic of
is http://www.deri.ie...philipp_obermeier of
Faceted Search & Find service v1.17_git122 as of Jan 03 2023


Alternative Linked Data Documents: iSPARQL | ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 08.03.3330 as of Apr 5 2024, on Linux (x86_64-generic-linux-glibc25), Single-Server Edition (30 GB total memory, 26 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software