Displaying 5 results from an estimated 5 matches for "stangers".
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strangers
2008 May 14
4
Newbie question about vector matrix multiplication
Hello All,
I have a covariance matrix, generated by read.table, and cov:
co<-cov(read.table("c:/r.x"))
X Y Z
X 0.0012517684 0.0002765438 0.0007887114
Y 0.0002765438 0.0002570286 0.0002117336
Z 0.0007887114 0.0002117336 0.0009168750
And a weight vector generated by
w<- read.table("c:/r.weights")
X Y
2006 Sep 01
6
Slightly OT: Generators & UPS
Hi,
Can anyone shed some light on this:
My PC's are on a separate power circuit. Each PC has its own UPS.
I have an old Honda generator. When the power goes out, I fire up the
generator. However, the UPS's still run on battery. If I connect the
PC directly to the socket and bypass the UPS, the PC works.
I was told by a UPS supplier, that the power output from the
generator was
2009 Feb 06
1
Cluster analysis question
Hello All,
I have data where each feature data point is a vector, and my distance
measurement is a weighted dot product between vectors.
I would like to use R to perform a cluster analysis on this data. Does
one of the R cluster analysis routines provide for a user provided
distance function?
Dan Stanger
Eaton Vance Management
255 State Street
Boston, MA 02109
617 598 8261
2006 Sep 04
1
(Fwd) Re: Slightly OT: Generators & UPS
Hi,
I'm the original poster on the subject.
Thanks for all the replies.
A few more points.
The generator outputs 7kw @ 220V.
The total PC's supplied is about 9.
I estimate power consumption to be
9 x 300w=2700w
4 halogens @ 400w each=1600w
10 Compact Flourescents @ 11w =110w
Therefore total power=4410w
Which leaves me with spare capacity of about 2590w (in theory).
I think its
2004 Jul 10
0
Lughehwoa bvy V~i_c_o`din 0n1ine today, overnight ship.ping
...corridor.Instead,sunglassed rock'n'roll bandits and staff dressed in
Hawaiian shirts smiling a 'Hi!'is what you get.It is two years since my
first foray into Lalaland and I have forgotten how disarming it is to be in
a hotel and hear,'Hi,Mr Grant,enjoy your stay,'from total stangers.
fumigacio`n3granujoso02compensacio`n,curadori`a lacrimatorio.