Displaying 3 results from an estimated 3 matches for "21x21".
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2121
2003 Nov 10
3
Reading an upper triangular matrix
Hola!
I have data in the form of a symmetric distance matrix, in the file I
have recorded only the upper triangular part, with diagonal. The
matrix is 21x21, and the file have row and col names, and some other
information. I am trying to read with the following code (I tried
many variations on it, but all give the same error). The items in the
data file is delimited by white space.
(Part of) script to read:
myfile <- file("Paises.dat"...
2007 Oct 23
1
create diagonal matrix within a for cycle
? stato filtrato un testo allegato il cui set di caratteri non era
indicato...
Nome: non disponibile
Url: https://stat.ethz.ch/pipermail/r-help/attachments/20071023/b860b22b/attachment.pl
2002 Apr 23
1
Bug: persp and colors (PR#1476)
Full_Name: Oliver Niggemann
Version: Windows 1.4 patched
OS: Windows NT 4.0
Submission from: (NULL) (141.169.250.14)
Hello,
I am working with the persp command. I want to change to color of the facets
according
to their z-value. The colors seems to be transposed, i.e. the color of a facet A
seems
to be used for a facet B which is a (defined?) way off....
An example:
nx <- 21
ny <- 21