Displaying 20 results from an estimated 1000 matches similar to: "how to change strip text of effect plot"
2010 May 04
1
help overlay scatterplot to effects plot
I have a process where I am creating a effects plot similar to the cowles effect example. I would like to add the point estimates to the effects plot, can someone show me the correct syntax. I have included the "R" effects example, so you can show me the correct syntax. Thanks
mod.cowles <- glm(volunteer ~ sex + neuroticism*extraversion,
data=Cowles, family=binomial)
2009 Apr 28
2
effects package --- add abline to plot
Hello, I am not having success in a simple task. Using the effects package, I would like to add reference lines at probability values of 0.1 – 0.6 on a plot of the effects. The plot command works, but following up with an abline command produces the message “plot .new has not been called yet”, and of course the reference lines were not added.
Looking through past R help lists, there was a
2010 Nov 20
2
How to produce glm graph
I'm very new to R and modeling but need some help with visualization of glms.
I'd like to make a graph of my glms to visualize the different effects of
different parameters.
I've got a binary response variable (bird sightings) and use binomial glms.
The 'main' response variable is a measure of distance to a track and the
parameters I'm testing for are vegetation parameters
2009 Feb 10
1
Putting values and axis X labels on the charts based on allEffects
Dear everybody!
Need help with graphics. I am runnig a simple lm and then using
allEffects from 'effects' package:
require(effects)
model<-lm(Y~A+B, data=mydataframe)
I am trying to build (for each predictor - A and then B) a plot of means on Y.
I was successful doing it like this - in one swoop:
ml.eff<-allEffects(ml1, se=F)
plot(ml.eff,ylab="Title of Y")
Is it
2010 Jun 17
1
Problems using allEffects() (package effect)
Dear R users,
I have some trouble using the allEffects() function to compute and
display effect plots for a linear model.
My data is quite simple, it concerns effects of 3 treatments on the
tumoral volume of mice. vTum codes for the qualitative initial volume,
from small to big, temps is the time in month since beginning of
treatment, and S?rie codes for the batch. Data is unbalanced.
>
2009 Nov 08
2
Simple 2-Way Anova issue in R
Hello, I'm new to R and have been following many guides including the two-way
anova (http://www.personality-project.org/r/r.anova.html). Using that
walkthrough including the supplied data I do str(data.ex2) and receive the
appropriate types of data as follows:
> str(data.ex2)
'data.frame': 16 obs. of 4 variables:
$ Observation: int 1 2 3 4 5 6 7 8 9 10 ...
$ Gender :
2013 Feb 16
1
odd behavior within R2HTML
Dear R People:
I'm using R2HTML but having a strange result.
Here is the original data:
resp trt block
90.3 A I
89.2 A II
98.2 A III
93.9 A IV
87.4 A V
97.9 A VI
92.5 B I
89.5 B II
90.6 B III
94.7 B IV
87.0 B V
95.8 B VI
85.5 C I
90.8 C II
89.6 C III
86.2 C IV
88.0 C V
93.4 C VI
82.5 D I
89.5 D II
85.6 D III
87.4 D IV
78.9 D V
90.7 D VI
And here are the commands:
> resin1.df <-
2010 Mar 09
1
Help with adding points to allEffects plot
Thanks in advance for any help.
I am attempting to add points to a plot using the allEffects command in the
effects package. When I try to add the points I get the following error
message:
Error in plot.xy(xy.coords(x, y), type = type, ...) :
plot.new has not been called yet
Strangely, using the code I've pasted below this has worked for me in the
past however figuring out what has
2011 Mar 01
1
Problem on flexmix when trying to apply signature developed in one model to a new sample
Problem on flexmix when trying to apply signature developed in one model to a new sample.
Dear
R Users, R Core Team,
I have a problem when trying to know the
classification of the tested cases using two variables with the function of flexmix:
After importing the database and creating
a matrix:
BM<-cbind(Data$var1,Data$var2)
I see that the best model has 2 groups and
use:
ex2
2011 Jan 20
1
Error Message - "effects" package
Hi,
I'm running R 2.11.1 on Windows 32-bit. I fitted a glm to a "large" data set
with no problems (i.e., nothing is wrong with the created glm object).
However, when I try to use the "effects" package to plot the effects I get
the error message shown below. I get the same message if I try to plot a
single effect. Any idea what could be wrong here?
glm.eff <-
1997 Nov 03
1
R-alpha: expression(..) objects -- c(ex1, ex2) `fails'
When investigating the
legend(x,y, expression ( <math>, <math> ), ....)
[as suggested by Jim Lindsey],
I once again stumbled over the fact that expression objects behave somewhat
``wierdly'', IMHO.
We can have expressions of length(.) > 1, and access elements of these like
list elements.
However, other natural things don't work with expressions; some example
2010 May 10
1
how to get p-value from ave
Hi there,
I checked google for aov. usually one uses summary to see whether the p-value is small.
but I want to put aov in my script. how can I get the p-value, (0.1115, 0.6665, 0.6665 in the following example)?
thanks
YU
> datafilename="http://personality-project.org/r/datasets/R.appendix2.data"
> data.example2=read.table(datafilename,header=T)
> aov.ex2 =
2012 Jan 18
2
Table Intersection
I've got two tables....
first one(table1):
ID chrom start end
Ex1 2 152 180
Ex2 10 2000 2220
Ex3 15 3000 4000
second one ( table2):
chrom location name
2 160 Alv
2 190 GNN
2 100
2018 Feb 15
1
RV: Problem_graphic
Hi everyone,
I am beginner using R but I try to learn more.
I need this graphic or similar but instead of tropical and temperate are three ontogenetic states
Larva Met Juv
CTMAX
CTMIN
SP SP SP
This is my scrip:
Ex = subset(Expr, Outlayer=="N")
Ex2 = subset (Ex, S0 == 1)
Ex3
2007 Jan 04
1
problem with function 'optimise' (PR#9438)
Full_Name: Karsten Krug
Version: 2.4.0
OS: Open Suse 10.0, Windows XP
Submission from: (NULL) (88.134.13.50)
I found a problem in the 'optimise' function for one dimensional optimisation.
Example 1:
Try to find a maximum of the function below with the use of 'optimise' in the
interval [0,0.5]. The function follows a parabola and has two local maxima
located at the margins of
2004 Jul 12
1
Nested source()s
I had an error message while running a macro from Yudi Pawitan's web site:
> source("ex2-13.r")
Error in parse(file, n, text, prompt) : syntax error on line 2
Inspecting ex2-13.r I found that the error was generated by another
source() command.
Clearly R does not like nested source()s, which is fair enough when you
think about it. Still it's something that you might want
2011 Feb 22
1
odfWeave graphics glitch
Using R2.12.1 on Ubuntu 10.04.1 I've tried to run the following code chunk in odfWeave
<<fig1, echo=TRUE,fig=TRUE,width=7,height=4>>=
x<-seq(1:100)/10
y<-sin(cos(x/pi))
imageDefs <- getImageDefs()
imageDefs$dispWidth <- 4.5
imageDefs$dispHeight<- 4.5
setImageDefs(imageDefs)
X11(type="cairo")
plot(x,y)
title(main="sin(cos(x/pi))")
2007 Jan 11
5
how to have default date for date_select
lo there all,
i want to have a date_select heper default to the year 2006, but cant
seem to find out how to pull it off.
any takers ?
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2010 Oct 13
1
bwplot change whiskers position to percentile 5 and P95
Dear R-community,
Using bwplot, how can I put the whiskers at percentile 5 and percentile 95,
in place of the default position coef=1.5??
Using panel=panel.bwstrip, whiskerpos=0.05, from the package agsemisc gives
satisfaction, but changes the appearance of my boxplot and works with an old
version of R, what I don’t want, and I didn’t find the option in
box.umbrella parameters
Many thanks
2005 Feb 28
1
3.0.11 pthread_once errors
I have installed Samba 3.0.11 on OpenBSD 3.6. It is linked with MIT
Kerberos 1.4, which was installed to /usr/local/kerberos. Whenever i
run a Samba application (any of them; i get these messages when
starting any of the smbd, nmbd, or winbindd daemons, as well as user
applications such as smbclient) i get a screen full of errors.
Everything so far seems to be working, but the errors are a