Hubert L J, Golledge R G, 1982, "Comparing rectangular data matrices" Environment and Planning A 14(8) 1087 – 1095
Download citation data in RIS format
Comparing rectangular data matrices
L J Hubert, R G Golledge
Received 20 May 1981, in revised form 15 September 1981
Abstract. A procedure is discussed for comparing two rectangular n x m data matrices. The two matrices would typically represent data on the same n objects (for example, cities or subjects) and the same m attributes (for example, crime rates or attitudinal variables). An index that measures the degree to which both matrices are similar is presented along with a significance testing strategy that takes into account the possible dependency among the m attributes. To illustrate the strategy, a numerical example is given that compares the seven index crime rates for a set of twenty standard metropolitan statistical areas for the years 1976 and 1977. In addition to giving several possible generalizations of the basic comparison method, including a natural procedure for comparing three or more data matrices, we show in some detail how the matrix comparison strategy encompasses and extends the work of Tjostheim on measuring association for spatially related variables.
Full-text PDF size: 1032 Kb
Your computer (IP address: 126.96.36.199) has not been recognised as being on a network authorised to view the full text or references of this article. This content is part of our deep back archive. If you are a member of a university library that has a subscription to the journal, please contact your serials librarian (subscriptions information).