Displaying 6 results from an estimated 6 matches for "umbilical".
2013 Dec 14
2
Change factor levels
...ly has 2 levels, but it seems to bear the
birthmark of 3 levels from its parent 'd0':
str(d)
'data.frame': 6 obs. of 3 variables:
$ x : num 1 1 1 1 1 1
$ y : num 2 3 4 5 6 8
$ fac: Factor w/ 3 levels "A","B","C": 2 1 1 1 2 1
How can I cut the umbilical cord so that factor 'fac' in 'd' would have an
accurate birth certificate with the correct number of levels? Apparently
the following does not work:
levels(d$fac) <- c('A', 'B')
Also any reason for this heritage?
Thanks,
Gang
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2005 Apr 13
0
Data Mining in Europe, please advise
...of CART for the Control of Bacroftian Filariasis (leading to
elephantitis and West Nile. Fever) in Andara Pradesh, India
U. Suryanarayana Murty, Indian Institute of Chemical Technology
Generating a Connected Weighted Graph for the Analysis of HIV Data Using
CART 5
George Towfic, Clarke College
Umbilical Cord Length, Other Placental Growth Measures, Placental Weight
and Birthweight
Carrie Salafia, Columbia University School of Public Health
Experiences when applying MARS and CART in the Disciplines of
Biodiversity, Conservation and Wildlife Modeling: The GIS Link
Falk Huettmann, Institute of Arc...
1998 Aug 02
0
ipportfw - security
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Subject: [linux-security] Re: Problem with TCP_wrappers
To: kas@infor...
2009 Sep 20
11
describe block proc parameter as alternative to before blocks?
I''ve been reading through the Rspec book to see if I missed any
tricks, and the discussion of before block use for context setup in
sec 12.6 struck me as interesting and something I had a knee-jerk
reaction to.
I think that when you are using nested examples to describe a context
change it is bad practice to allow any example within that group to
run outside of that context. This could
1998 Dec 03
2
interactions between OPIE-ftpd and RH5.2
...8 13:57:35 +0100
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1998 Jun 30
1
Patched Qpopper2.5 release Notification. (fwd)
....com [199.183.24.247]) by ferryman.ocn.nl (8.6.13/8.6.9) with SMTP id NAA19126 for <r.e.wolff@BitWizard.nl>; Thu, 2 Jul 1998 13:48:22 +0200
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Subject: [linux-security] Re: tcpd anomaly
To: linux-security@redhat....