Displaying 20 results from an estimated 800 matches similar to: "dotplot & lattice problems: y axis values and bg color output in jpg"
2004 Sep 30
1
polr (MASS) and lrm (Design) differences in tests of statistical signifcance
Greetings:
I'm running R-1.9.1 on Fedora Core 2 Linux.
I tested a proportional odds logistic regression with MASS's polr and
Design's lrm. Parameter estimates between the 2 are consistent, but the
standard errors are quite different, and the conclusions from the t and
Wald tests are dramatically different. I cranked the "abstol" argument
up quite a bit in the polr
2004 Nov 04
3
calling a var by name in another var
Hello list,
I'd like to use a variable (or a column of a data frame) by using its name as a
string. E.g.:
Data2003 <- c(150,200,120)
Data2004 <- c(145,211,110)
myvar1 <- "Data2003"
myvar2 <- "Data2004"
# now I'd like do do this
total <- Data2003 + Data2004
# in any way like
# total <- ???(myvar1, myvar2)
# or
# total <- ???(myvar1) +
2010 Feb 18
3
Can R make an usual dotplot
Dear R experts,
Can R make an usual dotplot just like Minitab and other softwares?
I have the following data, and can use dotchart to graph a dotplot:
y=c(2.873438152e-01, -8.732895642e-01,
4.579001889e-01, 1.047395204e+00,
8.491182299e-02 , -1.938007105e+00,
-1.273708343e+00, 9.848010588e-05,
7.238490734e-01, -1.490552717e+00)
dotchart(y, xlab="10 observations from
2003 Jan 15
2
[lattice] lines for stripplot (like dotplot) or jitter for dotplot?
I'd like to use stripplot for some plots because I want to use
the jitter parameter. On the other hand, I'd like to use dotplot
because I'd like to have the horizontal lines that it includes.
dotplot doesn't have a jitter option and I'm not having any
success with getting panel.grid(h=-1) with stripplot. Can anyone
show me how to make dotplot-like lines on a stripplot? Or
2006 Sep 16
2
dotplot/Dotplot: connecting points within factor level across time
For each level of the factor in dotplot, I have time points I'd like to
connect with a line. In the example below, 'x' represents a starting
time and 'd' a duration, and I wish to connect 'x' to 'x+d'. Ordinarily
I would use Dotplot from hmisc for this, but I have not been able to
find a time class that Dotplot will allow. I can get lattice dotplot to
put
2011 May 11
2
Dotplot (package Hmisc) with groups: colours and symbols
Hello all,
This question concerns the function Dotplot from the Hmisc package.
My aim is to compare values between groups in each panel of the
Dotplot, with the values of different groups clearly distinguishable
by different symbols. All lines and symbols should be coloured in
black.
Before adding the panel function to the Dotplot, the groups behaved as
desired and were marked by different
2001 Jan 18
2
dotplot: character size of labels
Dear R users,
using dotplot (R1.2.0, WinNT4.0), I am trying to change the character size
of the labels of the points:
> # example
> data(VADeaths)
> dotplot(VADeaths, main = "Death Rates in Virginia - 1940")
> # I'd like to have smaller character size of the labels (for age and
population groups)
> ?dotplot
> # for argument "cex", this says:
2006 Jul 07
2
dotplot (lattice) with panel.segments and groups
Hi,
The following produces almost exactly what I needed. The problems are
that the 'panel.dotplot' call (commented) generates the error 'Error in
NextMethod("[") : argument "subscripts" is missing, with no default'. The
other problem is that the colors alternate between the levels of the 'site'
variable, rather than 'year'.
barley$yield2
2004 Feb 10
2
Dotplot: y-labels from rownames
How can I use row.names() as y-labels in Dotplot? How to set horizontal
orientation for y-lables in lattice()?
Dotplot(stcod1 ~ Cbind(statgh2,statgh2-1.96*segh2,statgh2+1.96*segh2)[og],
subset=statgh2[og]>0.1, data=h2inqerrg02st, xlab="G",
ylab=row.names(h2inqerrg02st)[og], main="")
I have tried doing it with mtext() as well, but there is not enough space
besides
2023 Nov 07
1
make a lattice dotplot with symbol size proportional to a variable in the plotted dataframe
Hello. My question is in the subject line. Using R 4.1.3 on Windows 10.
Commented MWE below. Thanks.
--Chris Ryan
library(dplyr)
library(lattice)
## fabricate a dataframe
dd <- data.frame(agency = sample(LETTERS, size = 5),
total = sample(100:200, size = 5),
las = sample(20:40, size = 5))
dd <- dd %>% mutate(proportion = las/total, bubble = total/100)
## attempt to make a dotplot
2007 Jun 28
3
Adding different output to different lattice panels
I would like to add a reference line to lattice graphs, with the reference line
being different according to the factor level.
Example : Draw 3 dotplots for "a","b" and "c" factors, and then add an
horizontal line at y=10 for panel "a", y=8 for panel "b" and y=6 for panel "4"
I tried the code below, but this draw all three reference
2007 May 16
2
Abline in dotplot
Hello,
I have trouble adding an abline to a dotplot() from "lattice" package.
For example, I would like to draw a line at x=3:
> library(lattice)
> x<-1:5
> names(x) <- c("a", "b", "c", "d", "e")
> dotplot(sample(x))
> panel.abline(v=3)
Produces a line on the left hand side of the origin. What would be a
correct
2009 Feb 19
2
dotplot points color
Dear list,
is it possible to change the background color of dotplot's points? I tried
in many ways but unsuccessfully
Thanks in advance
Gianandrea
require(lattice)
dotplot(variety ~ yield | site, data = barley, groups = year, pch=21)
dotplot(variety ~ yield | site, data = barley, groups = year, pch=21,
bg=c("2","3")) ??!!!
--
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2009 Apr 18
2
Welcome to the "R-help" mailing list
Hi all,
I'm a newbie R developer, am trying to dotplot a few graphs using a for
loop.
The following code works fine but once I wanna plot inside a loop, nothing
happens.
> for(i in 1:1){dotplot(y~x)}
> y <- c(1,2,3)
> x <- c('a','b','c')
> dotplot(y~x)
> for (i in 1:3) {dotplot(y~x)} (y and x depends on I in actual case)
Nothing happens.
I
2010 Dec 01
2
Lattice dotplots
Dear,
I have a dataset with 4 subjects (see ID in example), and 4 treatment (see
TRT in example) which are tested on 2 locations and in 3 blocs. By using
Lattice dotplot, I made a graph that shows the raw data per location and
per bloc. In that graph, I would like to have a reference line per bloc
that refers to the first treatment (T1). However, I can not find how to do
that.
I can make
2009 Apr 25
4
dotplot: labeling coordinates for each point
Hi all,
I used dotplot to draw a graph for a dataset with size of 100. Since the
x-axis are all texts, so they are mixed up and not readable. Is there any
way to make it readable or how can I add labels to all the points with its
(x,y) coordinates? Thanks for your help.
Best,
Tony
[[alternative HTML version deleted]]
2006 Sep 15
2
dotplot, dropping unused levels of 'y'
In dotplot, what's the best way to suppress the unused levels of 'y' on
a per-panel basis? This is useful for the case that 'y' is a factor
taking perhaps thousands of levels, but for a given panel, only a
handfull of these levels ever present.
Thanks,
Ben
2012 Sep 20
3
lattice dotplot reorder contiguous levels
my reproducible example
test<-structure(list(site = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 2L,
2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 3L,
3L, 3L, 3L, 3L, 3L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L,
4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 4L, 5L), .Label = c("A",
"B", "C", "D", "E"), class = "factor"),
2011 Feb 09
1
add mean and sd to dotplot in each panel using lattice
Hi,
I have a data frame like this:
ScoreDoseSex
2.81Dose1M
1.81Dose1M
1.22Dose1M
0.81Dose1M
0.49Dose1M
0.22Dose1M
0.00Dose1M
-0.19Dose1M
-0.17Dose1F
-0.32Dose1F
-0.46Dose1F
-0.58Dose1F
-0.70Dose1F
-0.81Dose1F
-0.91Dose1F
-1.00Dose1F
-1.77Dose2M
-1.85Dose2M
-1.93Dose2M
-2.00Dose2M
-2.07Dose2M
-2.14Dose2M
-2.20Dose2M
-2.26Dose2M
-2.32Dose2F
-2.38Dose2F
-2.17Dose2F
-2.49Dose2F
-2.54Dose2F
2012 Jun 06
5
how to add a vertical line for each panel in a lattice dotplot with log scale?
by considering this example from barley dataset
#code start
dotplot(variety ~ yield | site, data = barley,
scales=list(x=list(log=TRUE)),
layout = c(1,6),
panel = function(...) {
panel.dotplot(...)
#median.values <- tapply(x, y, median) # medians for each
variety
#panel.abline(v=median.values, col.line="red") # but this