Displaying 20 results from an estimated 20000 matches similar to: "Grouping data"
2024 Feb 05
1
Help
Hi,
the command line with 'text' should be:
text(-8,-8, expression(R^2 * " = 0.62, r = 0.79, N = 161"), cex = 2 )
Best,
Kimmo
su, 2024-02-04 kello 17:16 +0100, Jibrin Alhassan kirjoitti:
> Here is the script I used to plot the graph indicating the text I
> wanted to
> insert. The line in the script that I have issues with is: text(-8,-
> 8,
> "R^2=?
2024 Feb 26
1
igraph_vertex
Hi,
a quick additional note: try
"edge.width= E(.)$weight"
instead of the current "edge.width= network". Seems to work and makes a
visible difference...
HTH,
Kimmo
su, 2024-02-25 kello 19:11 +0000, Kimmo Elo kirjoitti:
>
> Hi again,
>
> your code is still not reproducible without modifications, but I
> succeed in getting the data straight. All
2012 Mar 08
1
Adding mean line to a lattice density plot
Hi!
I have used the following command:
densityplot(~PV1CIV, groups=SGENDER, data=ISGFINC2,
lwd=2, col=1, lty=c(1,2), pch=c("+","o"),
key=list(text=list(lab=levels(ISGFINC2$SGENDER), col=1),
space="bottom", columns=2, border=T, lines=T, lwd=2,
lty=c(1,2), col=1), ref=T, plot.points=F)
to produce a lattice density plot presenting the distribution of
2006 Jan 08
1
lmer with nested/nonnested groupings?
I'm trying to figure out how to use lmer to fit models with factors that
have some nesting and some non-nested groupings. For example, in this
paper:
http://www.stat.columbia.edu/~gelman/research/published/parkgelmanbafumi.pdf
we have a logistic regression of survey respondents' political
preferences (1=Republican, 0=Democrat), regressing on sex, ethnicity,
state (51 states within 5
2024 Mar 22
1
geom_edge & color
Hi,
this seems to work (assuming that your problem was the setting of
colours...):
--- snip ---
network %>%
ggraph(., layout = "auto") +
# This produces an error...
# geom_edge_arc(curvature=0.3, aes(width=(E(network)$weight/10),
color=c("darkblue", "red")[as.factor(edge_list$relationship)], alpha=0.5))
+
# ... this works :-)
2008 May 06
2
Lattice problems / cannot load lattice
Hi,
My problem is simple: since having updated the lattice package, I cannot
load lattice anymore. If I type in the command 'library(lattice)' the
loading fails with the following message:
--- cut here ---
Error in library.dynam(lib, package, package.lib) :
shared library 'lattice' not found
In addition: Warning messages:
1: In loadNamespace(package, c(which.lib.loc,
2008 Sep 25
1
Lattice: how to reduce/shrink plot area
Hi,
is there a command or parameter for reducing the plotting area with
lattice? What I am looking for is an option similar to 'mai' or 'mar'
from the graphs package.
Background: I have plotted several charts with horizontal stacked bars
and now I would like to add info about percentages of each "sub bar"
beneath the plot (with mtext (?) ). So the plot should look
2024 Feb 25
1
igraph_vertex
Hi again,
your code is still not reproducible without modifications, but I
succeed in getting the data straight. All read.csv-command are missing
'sep="\t"', it is need to read you tsv-data.
And it could be more reproducible if you used e.g.
--- snip ---
aes<-read.csv(text=" A.A B.B C.C D.D E.E F.F
A.A 0 0 5 5 5 5
B.B 4 0 1 1 1 1
C.C 5 5 0 5 4 2
D.D 5 0 5 0 5 3
E.E
2008 Feb 03
2
(Small) problem with barchart
Hi,
I have a small problem when using barchart. I have the following data:
letters a
6 f 18
1 a 15
10 j 12
9 i 12
4 d 9
5 e 6
The data is from a survey and summaries the alternatives selected in one
question. The idea is to have a bar chart illustrating the count of
each selection in descending order. The data frame is already ordered
in
2012 Aug 02
1
Cannot install the 'igraph' package
Hi!
I want to use R for network analysis and have tried to install the
'igraph' package. Unfortunately, the installation is aborted by an error:
--snip--
gcc -std=gnu99 -I/usr/lib64/R/include -DNDEBUG -I/usr/local/include
-DUSING_R -I. -Ics -Iglpk -Iglpk/amd -Iglpk/colamd -I/usr/local/include
-fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector
-funwind-tables
2007 Oct 28
1
tree problem
I am trying to use tree to partition a data set. The data set has 3924
observations. Partitioning seems to work for small subsets of the data,
but when I use the entire data set, no partitioning occurs. The
variables are:
RESP respondent to a survey (0 = not a respondent, 1 =
respondent)
AGE_P Age (continuous)
ORIGIN_I Hispanic Ethnicity (1 = Hispanic, 2 = non-Hispanic)
RACRECI2 Race
2008 Mar 18
2
read.dta for files from stata 9.0
Dear R-helpers,
if I want to read a .dta-file generated by stata 9.0 with read.dta
(foreign), I get the message
"not a stata version 5-8 .dta-file". I'm using R-2.6.2 and the latest
version of the foreign package. Has someone any hint?
With many thanks,
Albrecht
2024 Feb 24
1
igraph_vertex
Hi,
first of all, your example was not reproducible! But once I added
"library(igraph)" and "library(scico)" plus generally replaced
"aes_collapsed" by "edge_list", I started to work :-)
Anyway, the error is produced by this line:
+ edge.width= network,
It seems to me that you have forgotten to name a variable here (you now
use the whole network
2024 Mar 22
1
geom_edge & color
Dear community
Find enclosed the full working example.
Many thanks
Sibylle
Test_cat.csv
Names
Subcategory_type
sources.cyto
source
Factor
A.A
material
"A"
A
1
B.B
material
"B"
B
1
C.C
regulation
"C"
C
1
D.D
regulation
"D"
D
1
E.E
habitat
"E"
E
1
F.F
cultural
"F"
F
1
Test_adjac.csv
2008 Feb 19
3
simple usage of "for"
Hi list
I have a data frame I would like to loop over. To begin with I would
like crosstabulations using the first variabel in the data frame,
which is called "meriter".
> table(meriter[[1]], meriter[[3]])
ja nej
Annan 0
2011 Jan 14
4
test
Hi, i have that table
Thesis Day A B C
1 0 83.43 90.15 22.97
1 0 85.50 94.97 16.62
1 0 83.36 95.38 20.70
1 0 84.47 92.16 23.58
1 0 83.98 95.33 19.39
1 0 82.86 93.78 24.55
1 0 83.39 92.67 19.56
1 0 85.17 95.24 17.95
1 0 81.62 93.32 28.49
1 0 82.99 92.85 19.73
1 0 81.11 95.67 27.20
1 0 83.39 94.69 16.51
1 0 79.56 89.87 30.39
1 0 80.54 93.32 21.76
1 0 82.11 92.58 22.17
1 14 85.65 94.00 19.19
1 14
2009 Jul 20
1
Automatically assign symbol for statistical significance to x given value of x
Dear r-help users,
I am using Sweave and Latex to create tables with output from several
statistical test. As an example: I have a grouping variable "group"
with two levels ("x" and "y") which I compare on variables ("a" and
"b").
I have created a table in which means, standard deviations, and the
statistic and p.value resulting from a t.test is
2024 Mar 21
1
geom_edge & color
Dear Sibylle,
your example is not working! E.g. no data for "aes_collapsed".
Best,
Kimmo
ke, 2024-03-20 kello 19:28 +0100, SIBYLLE ST?CKLI via R-help kirjoitti:
> Dear community
>
> I am using ggraph to plot a network analysis. See part 2 in the working
> example.
> Besides different colors for different groups of nodes:
> --> geom_node_point(aes(size =
2008 Feb 10
11
data frame question
Hello
I have 2 data frames df1 and df2. I would like to create a
new data frame new_df which will contain only the common rows based on the first 2
columns (chrN and start). The column score in the new data frame
should
be replaced with a column containing the average score (average_score) from df1
and df2.
df1= data.frame(chrN= c(“chr1”, “chr1”, “chr1”, “chr1”, “chr2”,
“chr2”, “chr2”),
2004 Sep 26
2
help for stata user
Hi,
I'm new to R, and I'm STATA user before, could you help me where I can
get document about comparison command between STATA and R.
Thank you very much,
Best regards,
-iip-