similar to: qcc

Displaying 20 results from an estimated 900 matches similar to: "qcc"

2007 Dec 03
1
help on qcc
Hello R Experts, I started to work with the qcc package and it wprks quite nicely. Heres My Code: n <- c(55,5,94,25,10,15,15,40,44,34,90,114,204,37,30,28,12,68,64,29,24,14,31,16,62,45,55,20,24,14,9,19,76,57,55,42,6, 54,32,117,19,32,9,11,13,31,27,33,44,28) x <- c(6,0,30,5,2,1,4,5,2,9,12,24,64,3,9,21,9,48,15,4,3,0,1,0,6, 7,2,0,3,2,0,5,1,2,6,9,1,6,2,0,1,4,8,0,1,1,3,0,0,0)
2008 Sep 02
2
qcc help
Hi Gents, I need to get the control limits from qcc function. As follows: qcc(MDI, type = "xbar.one") Call: qcc(data = MDI, type = "xbar.one") xbar.one chart for MDI Summary of group statistics: Min. 1st Qu. Median Mean 3rd Qu. Max. 0.3266 0.4249 0.4371 0.4333 0.4451 0.4858 Group sample size: 1 Number of groups: 383 Center
2008 Sep 13
1
QCC - Change Background Color and Remove X Axis Text
Hi, I am working with QCC and would like help with the following: a) Change the color of the background. I tried bg="#FFFFFF" in par and also in qcc and it did not work. b) I want to remove the X Axis Text (i.e. 1, 2, 3 ... n) -- but xaxt="n" does not work in qcc. Thanks -- View this message in context:
2019 Aug 20
2
qcc con par
Hola colegas, por favor si me indican que estoy haciendo mal. Estoy tratando de usar el paquete QCC y colocar mas de gráfico de control en una sola ventana usando función "par" con "qcc" para presentar varios gráficos en la misma ventana. He probado pero no funciona, solo muestra un gráfico miren el código # set unequal sample sizes n <- c(rep(50,5), rep(100,5), rep(25, 5))
2011 Oct 14
3
qcc package
Hi All, I installed qcc package and the dependency packages. For the first time I can use the function : process.capability.sixpack(). But later when ran the code again I always got the following error: Error: could not find function "process.capability.sixpack". I tried reinstalling the qcc package but didn't help. Does anyone have this kind of experience? Thank you! Regards, Yan
2005 Feb 04
1
QCC and PlotMath question
For some reason, using the qcc package, I'm unable to use the plotmath notation in the title. Can anyone see what I'm doing wrong? library(qcc) a <- rnorm(100) qcc(a,type="xbar.one",title=expression(bar(X)),ylab=expression(CFU/ft^3) ) This seems to not let the expression be evaluated, so I tried:
2013 Feb 08
2
qcc package
Greets, My data looks like: > p3.18 s xbar subgroup 1 0.84 12.2 1 2 1.64 11.2 2 3 2.07 10.6 3 4 2.49 12.2 4 5 0.84 11.2 5 ... Using the command > qcc(p3.18$xbar,type="xbar",sizes=5,center=mean(p3.18$xbar),std.dev=mean(p3.18$s)/0.94,title="X-bar Chart for Paper Sheet Length Data") I get the x-bar chart I expect. However,
2004 Jul 26
1
qcc package & syndromic surveillance (multivar CUSUM?)
Dear R Community: I am working on a public health early warning system, and I see that the qcc package allows for CUSUM and other statistical quality tests but I am not sure if my project is a good match for qcc functions as written. Any advice you may have is very much appreciated. I have four years worth of daily counts of emergency room admissions for different conditions (e.g. respiratory,
2005 Dec 20
1
Linux command
I wonder if it's possible to run R-functions or other commands automatically by some shell-script in Linux shell. I thought that something like $ R mean(c(1,2)) $ R xy.Rdata would work, but I havent found the right way.
2009 Jun 16
3
x86_64 CentOS 5.3 Users - Library Issue
Hello, I need to conduct a little research. Anyone who is running CentOS 5.3 x86_64 please run the following: # yum install libxml2-devel # nm /usr/lib64/libxml2.a | grep xmlXPathContextSetCache If my suspicions are correct, if you run cPanel/WHM you will not see any output and if without cPanel/WHM you'll see something similar to this: 00000000000023a0 T xmlXPathContextSetCache Thanks
2010 Feb 11
0
Regarding a error while plotting R chart using qcc package.
On 11 Feb 2010, at 06:53, Vikrant Shimpi wrote: > Dear Luka , > I am using qcc package in R to plot SPC charts. BUt while plotting > R chart I had a error. My question is it necessary while plotting > R Chart the group sample size must be < 25 ?. Because when I took > group sample size as 1000 it gave me error, till I took group sample > size as 26, But as sooon as
2010 Aug 20
0
plotting moving range control chart with qcc. . .
This regards an old post that posed the question: Tom Hodgess wrote: "The problem is the (apparent?) inability to produce moving range process behavior (a.k.a. "control") charts with individuals data in the package "qcc" (v. 2.0). I have also struggled with the same limitation in package "IQCC" (v. 1.0). The package "qAnalyst" (v. 0.6.0) provides an
2009 Aug 13
0
Limited number of replicates in qcc()?
Dear R-users, I'm encoutering some problems with the qcc()-function. When there are more than 25 replicates per "sample" the estimate for the standard deviation becomes NA, implying that nothing is plotted (error message: "Error in plot.window(...) : need finite 'ylim' values") On the forum I found a way to work around the error message, but this does not
2019 Aug 21
2
Resumen de R-help-es, Vol 126, Envío 9
Estimado Martín, Prueba a usar el parámetro ?restore.par = FALSE? a la hora de imprimir. Ejemplo reproducible en el código de mi libro ?Quality Control with R?: http://qualitycontrolwithr.com/chapters.html <http://qualitycontrolwithr.com/chapters.html> (Descarga el código del capítulo 9) Un saludo, Emilio > > > Asuntos del día: > > 1. qcc con par (Martin Vidalon)
2007 May 16
0
suppress plot w/ ewma function from qcc pkg
Hi, I've been searching for a solution to this but have come up empty. I would like to suppress the plot creation when using the ewma function in the qcc package. Normally it's just plot = FALSE, but the ewma function doesn't have this option. Anything I'm missing or a work around? Many thanks, Brian Francis Statistician II Charles River Laboratories
2009 May 01
1
Problem with qcc
Hi All, Already searched the net for a solution, but couldn't find one. The piston ring example works fine on my XP laptop and R installation. However, using the dataset enclosed (I've also enclosed the script file used) only type="S" works and both "R" and "xbar" don't. Entering ylim works better but still control limits are not calculated.
2011 Apr 01
1
qcc.overdispersion-test
Hi all, I have made an overdispersion test for a data set and get the following result Overdispersion test Obs.Var/Theor.Var Statistic p-value poisson data 16.24267 47444.85 0 after deleting the outliers from the data set I get the following result Overdispersion test Obs.Var/Theor.Var Statistic p-value poisson data 16.27106 0 1 The
2018 Jan 29
2
Add ablines
Good morning, I have some problem adding ablines in Rstudio. The lines drew by the software doesen?t match with the added values, what can I do? pfaOK<-qcc(D[!trial], sizes=size[!trial], type="p", nsigmas=2, data.name="Polli positivi al Campylobacter") pfaOK1<-qcc(D[!trial], sizes=size[!trial], type="p", data.name="Polli positivi al Campylobacter")
2010 Jan 13
1
plotting moving range control chart
I have been having the same problem as poster Hodgess, below. It appears that her question was never answered, so I would like to share a solution with the community. The problem is the (apparent?) inability to produce moving range process behavior (a.k.a. "control") charts with individuals data in the package "qcc" (v. 2.0). I have also struggled with the same limitation in
2009 Sep 10
1
importing/loading package without a namespace
I am developing a package that imports some functions from another package. The imported package (qcc) does not have a namespace and this is causing problems with loading of my package, which has a namespace. Is there a workaround to allow loading the namespace-less package? I searched the archives and found a suggestion that the package should be included in the Depends list, but this has not