Displaying 20 results from an estimated 2000 matches similar to: "Developing the UPS side of the UPS-NUT equation (via usbhid)"
2017 Jun 03
2
[HCL] Cyber Power Systems CP1500AVRLCDa supported by usbhid-ups
On 5/30/2017 10:47 PM, Charles Lepple wrote:
> On May 22, 2017, at 11:13 AM, Mike <the.lists at mgm51.com> wrote:
>>
>> On 5/21/2017 10:39 AM, Charles Lepple wrote:
[snip]
> Even though the CPS sub-driver has been written already, I would like to take a look at the raw "explore" mode output:
>
>
2013 Feb 04
2
Contract Syntactic Sugar
## the following is a dream: add some sugar syntax to allow for
contracts with teeth (in and out checking)
> is.positive <- function(x) (all(x>0))
> exponentiate <- function( x ::is.data.frame , exponent ::is.numeric is.positive) :: is.vector is.numeric {
x$base :: is.positive ## error also if base does not exist
in x; may need some special IQ
x$base^exponent
}
2012 Jun 22
2
Boxplot with Log10 and base-exponent axis
Dear all,
I would like to (i) produce boxplot graphs with axis in logarithm in base 10
and (ii) showing the values on the axis in 10^exponent format rather than
10E+exponent.
To illustrate with an example, I have some widely spread data that I chart
plot using boxplot() [figure on the left]; the log="y" option of boxplot()
I obtained the natural logarithm conversion of the data and
2009 May 15
1
Matrix package,solve() errors and crashes Please help
>
> Hello All,
>
Please help me with this problem.I have been having this problem for over a
month now and I could not find any information.I later realised that error
is with MATRIX package.
I am working on graph object using IGRAPH version 0.5.2-2 package & wanted
to do Bonacich Power.
What I have is undirected GRAPH.
This is my graph object.
The file 'Bonacich
2011 Aug 10
1
Floats in Microsoft Basic format
Hi all,
I need to convert a floating point value from Microsoft Basic format to IEEE
format.
There's a simple way to achieve this in R or I have to write my own
function?
(e.g. convert the C code below)
thanks
t
#include <string.h> /* for strncpy */
int _fmsbintoieee(float *src4, float *dest4)
{
unsigned char *msbin = (unsigned char *)src4;
unsigned char *ieee
2012 May 07
1
Value of Hurst exponent (R/S) method > 1
Hello,
I'm using fArma package to estimate the value of Hurst exponent using R/S
method. However, for a certain set of data I get H ~ 1.8. How do I
interpret this?
Following are the output that I get for this set:
> mean(data[,2])
[1] 400.5433
> sd(data[,2])
[1] 1139.786
>
> rsFit(data[,2], levels = 64)
Title:
Hurst Exponent from R/S Method
Call:
rsFit(x = data[, 2], levels
2003 Jun 20
1
Power Law Exponents
I am having difficulty with the calculation of the power law exponent
for set of nodes within a graph.
Specifically, I am interested in the distribution of in-degree and
out-degree among communities of web pages where the web pages are the
nodes of the graph and the hyperlinks the edges.
According to the literature, the distribution of incoming and outgoing
links obeys a power law distribution
2012 May 31
2
time-series statistics collection
Hello,
I am trying to collect several global measures or statistics for
time-series as well as packages of R that can compute them. I have found
several of them in papers and books, but the literature is so big i am sure
i am missing several of them.
skewness
kurtosis
min
max
mean
SD
trend
seasonality
periodicity
chaos (Lyapunov Exponent) / Largest Lyapunov Exponent (i think is the same
2012 May 17
2
solve the equation in R
Hi all,
I need to solve this following equation which the unknown value (here is "a") is on the exponent place, could anybody please help me to figure it out? I tried to use lm.sol() or solve() function but it doesn't work......
Thanks for help,
Peiling
(x, y) = (2.21, 1.01)
y = 1 + x - ( 1 + (x)^a)^(1/a)
2014 Mar 26
0
Incorrect Values From usbhid-ups
On Mar 23, 2014, at 11:12 PM, Bill S wrote:
> The output of the driver is below. The incorrect voltage of 136 is
> shown at 0.265256. It should match input voltage of 119 as shown at
> 0.265219 but it doesn't. The voltages displayed on the UPS LCD panel
> information however are equal and match the input voltage provided by
> the driver. There might be other incorrect
2012 Oct 25
3
Expression in legend of plot
I would like to have an expression f^(-1)(x) in a legend of plot. For this I
used expression(f^{-1}(x)), but variable is always in exponent. How could I
change it in order to (x) be in a line, not in exponent?
Thank you for your responses!
--
View this message in context: http://r.789695.n4.nabble.com/Expression-in-legend-of-plot-tp4647393.html
Sent from the R help mailing list archive at
2005 Jul 11
2
Question about Polycom SoundPoint 500
Hi Folks;
I just bought a Polycom SoundPoint 500 off of ebay after having spent
way too much time trying to get updated sip images for our cisco phones.
The phone I bought didn't have an AC power adapter; Could someone
please tell me the volts & amps that the dc plug that comes with the
phone puts out?
Thanks!
Mike
2017 Jun 04
0
[HCL] Cyber Power Systems CP1500AVRLCDa supported by usbhid-ups
On Jun 3, 2017, at 2:21 PM, Mike <the.lists at mgm51.com> wrote:
>
> On 5/30/2017 10:47 PM, Charles Lepple wrote:
>> On May 22, 2017, at 11:13 AM, Mike <the.lists at mgm51.com> wrote:
>>>
>>> On 5/21/2017 10:39 AM, Charles Lepple wrote:
> [snip]
>
>> Even though the CPS sub-driver has been written already, I would like to take a look at the
2007 Aug 18
1
[LLVMdev] Soft floating point support
This patch supplies software IEEE floating point support.
The comment from the patch reproduced below says all there is
to say.
This patch contains the prior "cleanup" patch; please don't apply
that one.
Please let me know of any bugs. It is tested reasonably well,
but until I put together random tests it's hard to have 100%
confidence.
Neil.
/* A self-contained host- and
2006 Apr 28
1
Checking Goodness of Fit With Kolmogorov-Smirnov
Hi,
I'm using the power.law.fit function from the igraph package to fit a
power law distribution to some data. This function returns the power
law exponent as it's only result. I would like to have some sort of
goodness-of-fit and/or error estimate of the exponent returned. This
paper:
http://www.edpsciences.org/articles/epjb/pdf/2004/18/b04111.pdf
suggests using the
2010 Sep 07
4
a^c(1:3)
Dear R,
I have two small questions confused me recently. Now assume I have a matrix
"a", like this,
> a <- matrix(1:6, 2, 3)
> a
[,1] [,2] [,3]
[1,] 1 3 5
[2,] 2 4 6
I sometimes need each row of "a" raised to a different exponent. So I do a
trick like this,
> a^c(2, 3)
[,1] [,2] [,3]
[1,] 1 9 25
[2,] 8 64 216
My first
2010 Jul 19
1
Hurst Exponent Estimation
Dear All,
I am a novice when it comes to time-series analysis and at the moment I
am actually interested in calculating the Hurst exponent of a time
series.
This question has already been asked quite some time ago
http://bit.ly/98dZsi
and I trust some progress has been made ever since.
I was able to find some functions in the packages
http://cran.r-project.org/web/packages/Rwave/index.html
2009 Aug 20
2
[LLVMdev] error api for APInt / APFloat
I'm breaking this out from LLVM asserts thread. Here are all the
assertions in APInt I consider should be recoverable:
APInt::APInt:
bitwidth too small
Null pointer detected!
APInt::getBitsNeeded:
Invalid string length
string is only a minus!
Invalid radix
APInt::fromString:
Radix should be 2, 8, 10, or 16!
Invalid string length
string is only a minus
Insufficient bit width
Invalid digit in
2005 Jun 28
1
3D ellipsoid confidence region
I am curious if there is code developed to plot confidence regions in 3D.
The scatterplot3d function generates the plot I want, but would like an 3D
equivalent to the data.ellipse function.
Any help in this direction would be appreciated, be it theoretical,
graphical, or otherwise.
Melanie Edwards
Senior Statistician
Exponent
15375 SE 30th PL, Suite 250
Bellevue, WA 98007
Tel: (425) 519-8714
2007 Dec 10
2
Help with encryption
So I have this key information that I got by generating a private and
public key in VB, but it gave it to me in the form of a modulus and
exponent in an XML file. Now, I need to encrypt some stuff in ruby using
that info. On this site:
http://blog.internautdesign.com/2007/11/2/ruby-openssl-rsa-public-key-from-modulus-and-exponent/comments/165,
they explain how to do that, but clearly this info is