Displaying 20 results from an estimated 5000 matches similar to: "Question about ggplot2"
2011 Feb 13
1
Changes titles in ggplot2 plot
Dear Colleagues,
In the following simple ggplot2 code:
--------------------------------
m <- ggplot(d.fig, aes(time, prob))
m + stat_summary(fun.data = "median_hilow", conf.int = .95, geom =
"smooth") + facet_wrap(~ Cohort, nrow=1) + coord_cartesian(ylim = c(0,
.03))
--------------------------------
Is there a way to replace the y-axis label from "prob" to
2008 May 12
1
Converting qqplot2 qplot() to grammar?
Hello all,
I've been using the following qplot command:
qplot(pixX,pixY, data=som, geom="tile", fill=rgb) +
scale_fill_identity() + opts(aspect.ratio = .75) + facet_grid(unitX ~ unitY)
Now I would like to convert it into the explicit ggplot grammar, so I
can remove the extras: axes, labels, background, borders, facet labels,
and extra white-space around the plot. (If anyone has
2011 May 27
2
help with barplot
Hi,
I'm really struggling with barplot
I have a data.frame with 3 columns. The first column represents an
"incident" type
The second column represents a "month"
The third column represents a "time"
Code for a sample data.frame
incidents <- rep(c('a','b','d','e'), each =25)
months <- rep(c(1,2), each =10)
times
2013 Oct 12
2
Order of factors with facets in ggplot2
Hello,
I'd like to produce a ggplot where the order of factors within facets is
based on the average of another variable.
Here's a reproducible example. My problem is that the factors are ordered
similarly in both facets. I would like to have, within each facet of `f1',
boxplots for 'x' within each factor `f2', where the boxplots are ordered
based on the average of x
2013 Feb 15
1
Why no line? (ex. from Andy Filed book)
The following script is written by the author of a book on R--Andy Field:
You can also download the small datafile, hiccups.dat, from this address:
http://www.sagepub.com/dsur/study/articles.htm
The script:
hiccupsData <- read.delim("Hiccups.dat", header = TRUE)
hiccups<-stack(hiccupsData)
names(hiccups)<-c("Hiccups","Intervention")
2009 Sep 14
1
ggplot, ribbon not showing up properly
Hi,
I'm trying to plot a longitudinal data set, using ggplot and adding some
summary info (eg. mean, 1 sd bounds) using geom=ribbon. The summary
info is based on a subset of the original data (eg. less an outlier).
But I'm having trouble getting the ribbons to show up correctly. It's
probably something obvious that I'm missing as a novice at ggplot2, and
any help is much
2011 Jan 14
2
bug in qplot (library ggplot2)
Hello,
this following code give a nice png:
/library(ggplot2)
i <- 1
png(file=paste('test ',i,'.png',sep=''))
qplot(carat, data=diamonds,
fill=color,geom='histogram')+scale_y_continuous(i)
dev.off()
/
I would like to get more files, but the following code doesn't make any
file:
/library(ggplot2)
for (i in 1:2) {
png(file=paste('test
2011 Jan 24
1
ggplot2 - ribbon
Dear List,
I am having trouble setting the transparency of a ribbon in ggplot2 and was wondering if anybody had any suggestions
so far i have a plot exactly as i want it and i want to add a ribbon connecting the ymax and ymin, whci i do with the following command
m10 + stat_summary(geom="ribbon", fun.ymin="min", fun.ymax="max")
However the ribbon is a dark grey
2007 Dec 11
2
ggplot - Setting the y-scale in a bar plot
Dear All (probably Hadley),
I am now trying to customise some plots using a bar geom.
I do not want to use the default binning statistic, but rather
calculate the bar heigths separately. I do manage this, but for
comparison purposes I would like to have a set of plots all with the
same y-axis height. But I do not seem to find out how to fix the
scale of the y-axis in this case.
Any tips?
2009 Jan 11
2
connecting boxplots
Hii,
I created some boxplots with this commands:
x <-read.table(file="test.txt")
x$group <- rep(1:8, each=5)
boxplot(V3~gruppe, data=x)
Now, I will connect the boxplots to each other to the min, max and median
values.
Can anybody help me how to do it ?
greetings,
J
--
View this message in context: http://www.nabble.com/connecting-boxplots-tp21405459p21405459.html
Sent from
2010 Dec 29
2
RGtk2 compilation problem
Dear All,
I am trying to compile&install the package "RGtk2" on my Ubuntu 10.04
box. I did not have problem with earlier versions, but with the new
version, I got the following error message :
-------------------------------------------------------------------------------------------------
* installing *source* package ?RGtk2? ...
checking for pkg-config... /usr/bin/pkg-config
2010 Dec 29
2
RGtk2 compilation problem
Dear All,
I am trying to compile&install the package "RGtk2" on my Ubuntu 10.04
box. I did not have problem with earlier versions, but with the new
version, I got the following error message :
-------------------------------------------------------------------------------------------------
* installing *source* package ?RGtk2? ...
checking for pkg-config... /usr/bin/pkg-config
2008 Feb 18
2
Hazard model with long-term survivor (cure model)
Dear All,
Are there R packages that can estimate survival model with long-term
survivors? This is sometimes known as "cure" model or "split-population"
model. Thanks.
Shige
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2017 Jun 07
1
Errors running spdplyr example
Dear All,
When I tried to run the following code (taken from the *spdplyr* package
vignettes):
library(spdplyr)
library(maptools)
data(wrld_simpl)
worldcorner <- wrld_simpl %>%
mutate(lon = coordinates(wrld_simpl)[,1], lat =
coordinates(wrld_simpl)[,2]) %>%
filter(lat < -20, lon > 60) %>%
dplyr::select(NAME)
I got the following error messages:
Error in (function (cl,
2016 Apr 09
1
Run script R
hi all ,?
i have an problem in script R . But when I execute the script R I face this error . can you help me please ???error:-----------------------------------------
Error in FUN(X[[i]], ...) :?? Theme element 'text' has NULL property: margin, debugIn addition: Warning messages:1: Removed 361 rows containing non-finite values (stat_smooth).?2: Removed 361 rows containing missing values
2012 Jul 03
2
ggplot2: legend
Dear all,
I produced the following graph with ggplot which is almost fine, yet I don't like that the legend for "Means" and "Observations" includes a line, though no line is used in the plot for those two (the line for "Overall Mean" on the other hand is wanted):
library(ggplot2)
ddf <- data.frame(x = factor(rep(LETTERS[1:2], 5)), y = rnorm(10))
p <-
2009 Jul 26
3
Sweave, cacheSweave, and data frame
Dear All,
I have been using Sweave (mainly via the Sweave.sh script) and really like
it. I am working a paper (using Sweave, of course) which includes several
time-consuming computations, and it gets tedious to re-compile the whoel
thing every time I made changes. Then I discover the "cacheSweave" package,
which seems the right solution to my problem. I only have on problem. Here
is
2005 Aug 30
1
How to set starting values for lmer?
Dear All,
Can anyone give me some hints about how to set starting values for a lmer
model? For complicated models like this, good starting values can help the
numerical computation and make the model converge faster. Thanks!
Shige
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2009 Apr 25
2
Changing gird marks in ggplot2
Hi,
When I zoom into a graph created in ggplot2 with the
coord_cartesian(ylim=c(0,5)) option, I have no values labelled on my y-axis.
For this graph ggplot2 only puts labels the y-axis at intervals of 10 (i.e.
0, 10, 20, ...). However, the major portion of the graph I am interested in
is located between the values of 0 and 5 on the y-axis (thus why I am
zoooming). How can I coerce ggplot2 into
2008 Feb 18
2
Custom Plot - means, SD & 5th-95th% (Plotmeans or Boxplot)?
Any help with this problem would be greatly appreciated:
I need to produce a custom plot i haven't come across in R. Basically, I
want to show means, 1st standard deviation and 5th and 95th percentiles
visually, using something resembling a boxplot. Is it possible to completely
customize a boxplot so that it shows means as the bar (instead of, not as
well as medians), standard deviations at