Displaying 7 results from an estimated 7 matches for "1x10".
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2011 Mar 08
4
If Statement
Hi,
I am having some problems using the if statement correctly. I have used it
many times previously so I dona't know what is different with this case.
Here is my problem:
I have a 1X10 matrix of values as follows:
> H.MC
[,1]
[1,] 4.257669
[2,] 7.023242
[3,] 4.949857
[4,] 5.107000
[5,] 4.257669
[6,] 4.257669
[7,] 4.257669
[8,] 4.257669
[9,] 4.257669
[10,] 4.257669
What I want to do is replace all the values if 4.257669 with a random number
between 3 and 4....
2007 Jul 05
1
(no subject)
...can provide the matrix of distances between
every pair of points (e.g. for 10 points, I would have a 10 x 10 matrix of
distances)? Similarly, if this is possible, can I then provide this package
a vector of distances from each point to an arbitrary unknown location (in
my example, this would be a 1x10 vector) and apply the model to this vector
to predict a single unknown point? It seems most (if not all) of the
kriging packages I'm finding for R take the x,y,z location as the inputs and
calculate these distances themselves. Thanks!
Sincerely,
Jonathan Greenberg
--
Jonathan A. Greenberg,...
2004 Dec 28
1
Hardware opinions?
...nt Side Bus
c.. 1GB PC2100 DDR ECC Registered Memory
d.. Two (2) 120GB SATA 7200RPM Hard Drives with 8MB Cache
e.. 52X CD-RW Drive w/Burning Software
f.. 3.5" 1.44MB Floppy Drive
g.. ATI Rage XL with 8MB Onboard
h.. Onboard RAID controller
i.. (2) Intel Ethernet Controllers (1x1000BT Gigabit & 1x10/100)
j.. 2U Rackmount Chassis w/ 500-Watt Power Supply
Thanks!
--
Start Your Own ISP!
http://www.YourOwnISP.com
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2007 Jul 05
0
Kriging with precalculated point-to-point distances?
...can provide the matrix of distances between
every pair of points (e.g. for 10 points, I would have a 10 x 10 matrix of
distances)? Similarly, if this is possible, can I then provide this package
a vector of distances from each point to an arbitrary unknown location (in
my example, this would be a 1x10 vector) and apply the model to this vector
to predict a single unknown point? It seems most (if not all) of the
kriging packages I'm finding for R take the x,y,z location as the inputs and
calculate these distances themselves. Thanks!
Sincerely,
Jonathan Greenberg
--
Jonathan A. Greenberg,...
2008 Jan 06
3
Can a dynamic graphic produced by rgl be saved?
Dear r-helpers,
Can one save a dynamic graphic produced by rgl, e.g.:
open3d(); x <- sort(rnorm(1000)); y <- rnorm(1000); z <-
rnorm(1000) + atan2(x,y); plot3d(x, y, z, col=rainbow(1000), size=2)
as a dynamic figure that can be embedded in a pdf?
_____________________________
Professor Michael Kubovy
University of Virginia
Department of Psychology
USPS: P.O.Box 400400
2006 Mar 30
5
packet marking: only a ratio, not all
Hi all!
In short:
Anybody wrote a patch for DSMARK to make it capable of marking
only a ratio (a given arg to the tc command) of the packets it gets?
Say, 20%? Or, do I have to hack into the source? Alternatives,
like a filter spitting packets to 2 different DSMARK based on this ratio?
In long:
I''m a hungarian univ student involved in a project (RMD-QoS stuff)
which needs
2009 Mar 02
3
Help with Wilcoxon Test
Hi
I have 2 sets of data that I want to do a Wilcoxon test on. They are of the same dimension. One has 4 zero values and the other has 5.
> dim(SampA)
[1] 1 10
> dim(SampV)
[1] 1 10
I get the folowing error
Error in wilcox.test.default(SampA, SampV, na.rm = TRUE, paired = FALSE, :
'x' must be numeric
I am using the function
wilcox.test(SampA, SampV, na.rm=TRUE,