Displaying 20 results from an estimated 3000 matches similar to: "log-normal Centile"
2010 Nov 30
0
log-normal centile on horizontal axis
I am having problems trying to get R to graph data input that is log-normal
on the horizontal axis like the example I have attached and is also below.
The data is log (base 10), and I am more interested in viewing the tails of
the distribution. The closest I can get with this is log on the vertical
axis and linear on the horizontal axis. This is what I have so far:
plot(x,y,type="l",
2008 Sep 27
1
quantile / centile
I'm wondering if there is a simple way to assign a quantile to a vector in a
data frame, much like one could in Stata using centile. Let's say I want 100
slices in my assignation. I can easily see what the limits of each slice by
using quantile:
quantile(my.df$my.var, probs=seq(0, 1, 0.01))
But how do I assign the appropriate value to each row/record in my data
frame? Clearly the
2012 Dec 08
4
read.table()
Hi List,
I have spent more than 30 minutes, but failed to read in this file using the read.table() function. I could not figure out how to fix the following error.
Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, : line 1 did not have 6 elements
Any help would be be appreciated.
Thanks,
Pradip Muhuri
####### below is the reproducible example
xd1 <-
2009 Dec 01
4
[LLVMdev] Possible bug in ExpandShiftWithUnknownAmountBit
Hello,
I'm working in adding support for 64-bit integers to my target. I'm using
LLVM to decompose the 64-bit integer operations by using 32-bit registers
wherever possible and emulating support where not. When looking at the bit
shift decomposition I saw what seems to be a bug in the implementation. The
affected function is ExpandShiftWithUnknownAmountBit in
LegalizeIntegerTypes.cpp.
2005 Jul 15
3
Dividing a vector into ntiles
R 2.1.1
Win 2k
Would someone suggest a method (or methods) that can be used to
determine ntile cutpoints of a vector, i.e. to determine values that can
be used to divide a vector into thirds such as 0-33 centile, 34-66
centile, 67-100 centile. If for example I had a vector:
1,2,3,4,5,6,7,8,9
and wanted to divide the vector into thirds
I would have cut-points of 3, and 6.
Thanks,
John
John
2006 Jun 20
1
Which is the best user GUI ?
Hi,
I would like to customise an end user application like Centiles's callpad
software (http://www.centile.com/solutions-applications-callpad.php ).
Its purpose is to allow users to set or read various personal phone-related
parameters (call history, voicemail settings, conference, ...) instead of
using phone keys combinations.
Are you aware of any software that could be used for this ?
2005 Mar 25
2
MGCP issue
Hello List,
I'm trying to setup MGCP channel with a Centile Media Hub box. My
Centile box has 4 ports and I got no dial tone. Can somebody help with
this isuue?
This is my mgcp.conf and extensions.conf
Thanks
Daniel.
; MGCP Configuration for Asterisk
;
[general]
port = 2427
bindaddr = 192.168.11.20
disallow=all
allow=g729
allow=alaw
allow=ulaw
[192.168.11.200]
context=MGCP
2007 Nov 08
2
centile reference chart / clildren growth chart - what package/method to use
We are constructing growth charts (age/weight and age/length) for children
with diagnosis that impacts weight/length.
But we we don't know how to use R for producing growth charts.
We are collection data of Age, Weight and Length.
The data are used to produce diagnosis-specific Growth charts (like the CDC
Growth Charts:
2007 Jan 29
3
Problem runing Samba 3.0.23d with LDAP on FreeBSD 6.2 sparc64
Hi
I want to run a Samba PDC with LDAP backend on a FreeBSD 6.2 for Sparc64.
And off course, if I send this mail, it is not working ! :-(
I have this error message when using smbclient on the PDC itself.
The command line is: smbclient -L janus -Uadministrator%toto
The result is: session setup failed: Call returned zero bytes (EOF)
I've tested on 2 differents FreeBSD6.2 Sparc64, I have the
2010 Dec 17
3
box-and-whisker plots based on summary not data
Hi,
Is it possible to produce box-and-whisker plots given that I have the
median, interquartile and 5/95th centile values, but not the data from
which they come? It seems that it ought to be possible to coerce bxp
to do what I want, but I can't quite see how.
Thanks,
Matthew
--
Matthew Vernon, Research Fellow
Ecology and Epidemiology Group,
University of Warwick
2010 Oct 14
1
Regression with groups and nested sub-groups
I have the following formula for a linear model:
z <- lm(y~x + factor(a) + factor(b), data=NT2010)
where a (groups) and b (Sub-groups) are categorical variables (factors), x
is a continuous covariate, and y the response variable. Since b is nested
within a, the formula can also be written as:
z <- lm(y~x + factor(a) + factor(a)/factor(b), data=NT2010)
and the same output is achieved
2009 Dec 01
0
[LLVMdev] Possible bug in ExpandShiftWithUnknownAmountBit
On Mon, Nov 30, 2009 at 7:22 PM, Javier Martinez <javier at jmartinez.org> wrote:
> Hello,
>
> I'm working in adding support for 64-bit integers to my target. I'm using
> LLVM to decompose the 64-bit integer operations by using 32-bit registers
> wherever possible and emulating support where not. When looking at the bit
> shift decomposition I saw what seems to be a
2010 Feb 25
2
proto and baseenv()
I understand why the following happens ($.proto delegates to get,
which ascends the parent hierarchy up to globalenv()), but I still
find it anti-intuitive:
> z <- 1
> y <- proto(a=2)
> y$z
[1] 1
Although this is well-documented behavior; wouldn't it uphold the
principle of least surprise to inherit instead from baseenv() or
emptyenv()? (See attached patch.)
Spurious
2007 Jan 29
0
Samba/LDAP PDC problem
Hi
I want to run a Samba PDC with LDAP backend on a FreeBSD 6.2 for Sparc64.
And off course, if I send this mail, it is not working ! :-(
I have this error message when using smbclient on the PDC itself.
The command line is: smbclient -L janus -Uadministrator%toto
The result is: session setup failed: Call returned zero bytes (EOF)
I've tested on 2 differents FreeBSD6.2 Sparc64, I have the
2010 May 16
2
sample
Hi,
I am sampling two random columns from females and two random columns
from males to produce tetraploid offspring. For every female I am
sampling a random male.
In the end I want to write out a a matrix with all the offspring, but
that does not work. I get always only the offspring from the last
females. There must be a mistake in my script:
moms<-read.delim("females.txt",
2009 Dec 01
0
[LLVMdev] Possible bug in ExpandShiftWithUnknownAmountBit
Hi Javier,
> The problem is the implementation of the expansion. Perhaps an example
> can help illustrate better. Take the case of a 64-bit integer shifted
> left by say 6 bits and is decomposed using 32-bit registers. Because 6
> is less than the 32 (the register size) the resulting low part should be
> equal to the source low part shifted left by 6 bits. The current
>
2010 Mar 18
0
Problem with forwarding: Now forwarding SIP/ XX to Local/
Hello,
here my achitecture:
client1--Asterisk1----ser1---centile
client2--
client1 do a call to centile.
centile do a forward to client2 (Diversion) and then use the same CALL-ID!
when asterisk1 receive the call with the same CALL-ID, it screen "Now
forwarding SIP/XXXX -000002f6 to 'Local/MCDU at kamailio ' (thanks to
SIP/YYY-000002f7)"
I don't want that asterisk receive
2012 Jan 06
1
ggplot using scale_x_date gives Error in seq.int(r1$year, to$year, by)
Dear all,
ggplot gives me an error when trying to plot time series data using a
date variable as the x axis.
g<-structure(list(Date = c("2011-12-23", "2011-12-30", "2012-01-06",
"2011-12-23", "2011-12-30", "2012-01-06", "2011-12-23", "2011-12-30",
"2012-01-06"), variable = structure(c(1L, 1L, 1L, 2L, 2L,
2012 Jan 03
7
Low performance
Hi!
I do a rsync between 2 machines. The throughput is only 2 MByte/Sec.
Each machine is a Supermicro server with
2 x 8 Core Opteron 6128
64 GByte of ECC RAM
1 LSI MegaRAID SAS 9280-24i4e
24 x 2TByte SATA Disks as a RAID6
2 Intel Corporation 82599EB 10-Gigabit SFI/SFP+ Network-cards
Both run Ubuntu 11.04 64Bit.
Both use rsync version 3.0.7 protocol version 30
There are no
2010 Jan 28
0
LMS estimation for lmsqreg package
Hello,
I'm trying to create birth centile charts from about 90000 birth weights using the package lmsqreg. As this is not a CRAN package I have problems finding any examples, which explain how to estimate the LMS parameters needed for the equivalent degrees of freedom. (I only have some basic understanding of statistics, I roughly understand the formulas, but then I don't know how to