search for: haupter

Displaying 7 results from an estimated 7 matches for "haupter".

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CPU Usage with R 2.1.0 in Windows (and with R 2.3.1)
2006 Aug 07
4
CPU Usage with R 2.1.0 in Windows (and with R 2.3.1)
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aggregate data.frame using column-specific functions
2006 Feb 15
2
aggregate data.frame using column-specific functions
Dear Colleagues, does anybody know how to aggregate a data.frame using different functions for different columns? Sincerely ___________________ Markus Preisetanz Consultant Client Vela GmbH Albert-Roßhaupter-Str. 32 81369 München fon: +49 (0) 89 742 17-113 fax: +49 (0) 89 742 17-150 mailto:markus.preisetanz@clientvela.com <mailto:markus.preisetanz@clientvela.com> Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Ad...
scatterplot3d: how to show scatterpoints in 2D-space with color as 3rd dimension?
2006 Feb 16
1
scatterplot3d: how to show scatterpoints in 2D-space with color as 3rd dimension?
...whole thing to an appropiate matrix for image() manually. Can e.g. scatterplot3d do something like this? There's a function xyz.convert, but I couldn't find the way to use it properly. Sincerly, ___________________ Markus Preisetanz Consultant Client Vela GmbH Albert-Roßhaupter-Str. 32 81369 München fon: +49 (0) 89 742 17-113 fax: +49 (0) 89 742 17-150 mailto:markus.preisetanz@clientvela.com <mailto:markus.preisetanz@clientvela.com> Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Ad...
arules package: using image() deliveres unexpected results
2006 Jul 28
1
arules package: using image() deliveres unexpected results
...mage-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-Ro?haupter-Str. 32 81369 M?nchen fon: +49 (89) 74217-113 main: +49 (89) 74217-150 fax: +49 (89) 74217-250 markus.preisetanz at clientvela.com <mailto:markus.preisetanz at clientvela.com> http://www.clientvela.com <http://www.clientvela.com/> Diese E-Mail enth?lt vertrauliche und/oder rechtlich...
AID / Tree Analysis in R
2006 Feb 14
2
AID / Tree Analysis in R
...AID or QUEST. The key point is that in this case the variables are not binary but nominal (10 different values), so "tree" (from the tree package) won't work. Does anybody know help? Sincerely, ___________________ Markus Preisetanz Consultant Client Vela GmbH Albert-Roßhaupter-Str. 32 81369 München fon: +49 (0) 89 742 17-113 fax: +49 (0) 89 742 17-150 mailto:markus.preisetanz@clientvela.com <mailto:markus.preisetanz@clientvela.com> Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Ad...
Adding dimnames to image()
2006 Feb 13
1
Adding dimnames to image()
...t;Clus4" "Clus5" "Clus6" "Clus7" The entries in the cells of the matrix are numeric. All I get are axises with decimal numbers ranging from 0 to 1. Thank you, sincerely ___________________ Markus Preisetanz Consultant Client Vela GmbH Albert-Roßhaupter-Str. 32 81369 München fon: +49 (0) 89 742 17-113 fax: +49 (0) 89 742 17-150 mailto:markus.preisetanz@clientvela.com <mailto:markus.preisetanz@clientvela.com> Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Ad...
cluster analysis: "error in vector("double", length): given vector size is too big {Fehler in vector("double", length) : angegebene Vektorgröße ist zu groß}
2006 Jan 26
2
cluster analysis: "error in vector("double", length): given vector size is too big {Fehler in vector("double", length) : angegebene Vektorgröße ist zu groß}
...rectly). What I actually do not want to do is generate a random sample from the data. The machine I run R on is a Windows 2000 Server (Pentium 4) with 2 GB of RAM. Does anybody know what to do? Sincerely ___________________ Markus Preisetanz Consultant Client Vela GmbH Albert-Roßhaupter-Str. 32 81369 München fon: +49 (0) 89 742 17-113 fax: +49 (0) 89 742 17-150 mailto:markus.preisetanz@clientvela.com <mailto:markus.preisetanz@clientvela.com> Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Ad...