Dear Collegues, it seems like there is a problem with the image()-method in the package arules. Using an ordninary matrix works fine: image(matrix(rnorm(200), 10, 20), axes = FALSE, col=brewer.pal(9, "Blues") ) delivers an image with blue colors and no axes. Using an object of the class "associations" (arules package) does not work: image(items(ta.eclat), axes = FALSE, col=brewer.pal(9, "Blues") ) delivers an error message telling that the argument "col" matches to several formal arguments. image(items(ta.eclat), axes = FALSE) delivers no error message but draws axes, which clearly should not be the case
In the source code of arules I couldn't find any definition of the image-function (especially no image.R-file.) What I want to do is drawing an image of itemsets as produced by eclat, with blue colors and the item labels at the x-axe. Does anybody know help? Thank You, Markus ____________________________ Markus Preisetanz Consultant Client Vela GmbH Albert-Roßhaupter-Str. 32 81369 München fon: +49 (89) 74217-113 main: +49 (89) 74217-150 fax: +49 (89) 74217-250 [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> http://www.clientvela.com <http://www.clientvela.com/> Diese E-Mail enthält vertrauliche und/oder rechtlich geschüt...{{dropped}} ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.