Inequivalent projections of Hadamard matrices of orders 16 and 20

Evangelaras, H; Georgiou, S; Koukouvinos, C

dc.contributor.author	Evangelaras, H	en
dc.contributor.author	Georgiou, S	en
dc.contributor.author	Koukouvinos, C	en
dc.date.accessioned	2014-03-01T01:19:03Z
dc.date.available	2014-03-01T01:19:03Z
dc.date.issued	2003	en
dc.identifier.issn	0026-1335	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/15344
dc.subject	Factorial designs	en
dc.subject	Hadamard matrices	en
dc.subject	Inequivalent projections	en
dc.subject	Screening designs	en
dc.subject.classification	Statistics & Probability	en
dc.subject.other	PLACKETT	en
dc.subject.other	DESIGNS	en
dc.subject.other	BURMAN	en
dc.title	Inequivalent projections of Hadamard matrices of orders 16 and 20	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/s001840100180	en
heal.identifier.secondary	http://dx.doi.org/10.1007/s001840100180	en
heal.language	English	en
heal.publicationDate	2003	en
heal.abstract	Screening designs are useful for situations where a large number of factors (q) is examined but only few (k) of these are expected to be important. It is of practical interest for a given k to know all the inequivalent projections of the design into the k dimensions. In this paper we give all the inequivalent projections of inequivalent Hadamard matrices of orders 16 and 20 into k = 3, 4 and 5 dimensions, as well as their frequencies. © Springer-Verlag 2003.	en
heal.publisher	PHYSICA-VERLAG GMBH & CO	en
heal.journalName	Metrika	en
dc.identifier.doi	10.1007/s001840100180	en
dc.identifier.isi	ISI:000180913200002	en
dc.identifier.volume	57	en
dc.identifier.issue	1	en
dc.identifier.spage	29	en
dc.identifier.epage	35	en