Displaying 20 results from an estimated 6000 matches similar to: "layout is to xyplot as ??? is to qplot"
2008 Mar 04
1
qplot (ggplot2) faceting histogram with missing values
Hi,
I've run into a difficulty with qplot function (in the ggplot2
package). I can facet histograms even when the faceting variable
contains missing values, but only so long as the faceting variable is
not a factor.
Example:
y1 <- rnorm(10)
x1 <- c(rep(1,5), rep(2,4), NA)
x2 <- factor(c(rep(1,5), rep(2,4), NA))
library(ggplot2)
qplot(y1, geom = "histogram", facets =
2009 Jun 10
1
ggplot, qplot: alpha channel for colors corresponding to factor
Hi,
I have a qplot like the one in the minimal example below, except I
also have faceting like this:
qplot(jitter(Goodall),jitter(Better.adapt),colour=Second.adapt,facets=~Pol,data=d1)
and with the real data I get quite a lot of overplotting, so I would
like to add an alpha channel.
In addition, I would like to be able to control which colors are used
for each value of Second.adapt (which
2012 Jun 27
3
qplot and colors (Please Help)
Please help:
I am using qplot as below and want to specify a different color scheme for race but dont know how, can someone show me.
Thanks in advance
Code and input file below:
library(ggplot2)
library(gridExtra)
d<-read.table("results", header=TRUE, fill=TRUE)
plot2<-qplot(X,Y,data=d,color=race,facets=TYPE~., xlab="X", ylab="Y") + theme_bw()
2010 Feb 03
2
ggplot2/qplot question regarding reducing the no. of x-axis labels
All:
I am using the command: qplot(date,MAE,data=data,facets=INTERVAL~type)
which works fine except that the dates for my date axes are crunched
together so much that they are unreadable. I can not find an option that
I can set that will automatically reduce the x-axis labels to fit the
available space.
regards to all?
--
Thomas E Adams
National Weather Service
Ohio River Forecast Center
2009 Oct 08
1
xyplot#strips like ggplot?
Dear all,
I want to split the strips in xyplot and push them into the margins ...
Tried to find this in common documentation (such as Deepayan's book) on
lattice ... but so far without success ...
Here is the situation:
xyplot(Speed~Count|Lane*Day,...)
where Speed and Count are numeric, Lane and Day are factors.
By default, this makes a double strip on top of each graph. I can change
2008 Jun 17
1
ggplot facet spacing, wrapping
I'm running into some problems with the spacing of some faceted ggplot plots.
I have a number of time series faceted to be one above another, but the
scale labels of the y axes all clobber each other at the bottom/top of each.
for example, try:
qplot(x, y, data = data.frame(x = 1:10, y = 1:10, size = 1:10), facets =
size ~ ., size = size) + scale_x_continuous(breaks = 1:10) +
2008 Mar 20
2
I need help integrating ggplot2 into Excel
Dear all
I use ggplot2 extensively for my plotting routines and rexcel to have the
best of two worlds. (RExcel v 1.75 and R (D)Com v. 2.5)
I can run my ggplot functions, such as qplot(...), in scratchpad mode, but
not in Macro nor Worksheet functions mode.
I have tried the following in Macro mode:
Call RInterface.RRun("library(ggplot2)")
...
Call
2010 May 21
2
multiple qplot histograms in one plot
Hi,
I wish to plot multiple histograms(representing different data so different
range along xaxis but y axis is the same) horizontally in ggplot2. I'd like
it to look like facets. Is this possible?
--
Rajesh.J
[[alternative HTML version deleted]]
2009 May 05
2
problem with ggplot2 boxplot, groups and facets
I have a following problem:
The call
qplot(wg, v.realtime, data=df.best.medians$gv1, colour=sp, geom="boxplot")
works nice: for each value of the wg factor I get two box-plots (two levels in
the sp factor) in different colours, side-by-side, centered at the wg x-axis.
However, I want to separate the data belonging to different levels of the n
factor, so I add the facets option:
2010 Aug 23
2
change order of plot panels in faceted ggplot/qplot
Hi,
I have a 5-paneled figure that i made using the facet function in
qplot (ggplot). I've managed to arrange the panels into two rows/
three columns, but for the sake of easy visual comparisons between
panels in my particular dataset, I want to have the two plots on the
bottom align on the right hand side of the figure instead of the left.
Here's an example:
m <-
2013 Apr 02
0
Question about removing missing data rows in the qplot
Hi,
I've a question about the qplot. I use facets=Antibiotics~Gram.Stainng to draw 6 plots in a panel. Now the problem is within each 'Gram.Staining' categorical level there are some antibiotics does not have value (in my case is log(MIU)). Because some antibiotics are positive gram staining and some are negative.
So my question is how to remove these missing value rows in the
2008 Feb 27
1
how to specify ggplot2 facet plot order
Hi, new to R and ggplot2. I've been trying to get a facet plot in which the
order of the facets is as I require, rather than ordered numerically,
alphabetically, by Roman numerals, mean (answers to these were posted here
after much searching). Here's some test code to demonstrate what I get.
series = c('C2','C4','C8','C10','C15','C20')
ids =
2008 Mar 25
2
ggplot2 - facetting
Dear All,
After having overcome the issue of legends (thanks, Thierry, once
more), I am trying to use facetting, but here also I can not find how
to do this. I do not want to use qplot, but rather the more flexible
options. However, it seems I am doing still something pretty stupid,
because I always get an error, even if it seems I am doing everything
like the examples.
My code is below.
2008 Jul 03
3
Re membering the last time an event occurred within a dataframe
All,
I am constructing a pharmacokinetic dataset and have hit a snag. The dataset
can be demonstrated in the following way:
myData <- data.frame(
evid = c(1, 0, 0, 0, 1, 0, 1, 1, 1, 0),
time = 1:10,
last.dose.time = c(1, 1, 1, 1, 5, 5, 7, 8, 9, 9)
)
The evid field is an indicator variable for whether the associated
observation is a dosing record (when it takes value 1) or an
2011 Mar 25
4
two plots in qplot
Hello
I simply want to plot two variables against one 'year' variable in
qplot.
Is any way of doing this without reshaping data in long format and using
facet function afterwards?
Thank you
Denis
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
2013 Aug 09
1
Agrupar los terminos de la leyenda
Bueno, una pequeña vuelta de tuerca más usando ggplot.. Aunque no quedó tan limpio como el de Carlos (gran resolucion) tambien te sirve.
Un saludo
library(ggplot2)
dec.df <- mat[mat$sol=="dec",]
lim.df <- mat[mat$sol=="lim",]
dol.df <- mat[mat$sol=="dol",]
dec.dr<-qplot(dia,V5,sol,data=dec.df,color=con2,geom=c("line"),facets=.~sol)
lim.dr
2008 Jun 04
2
Lattice + Word: Changing .wmf files to .pdf files
My apriori apologies if this is felt to be the wrong list for this issue -
although it starts with R, it's a combination of programs that creates the
problem.
Currently we are using windows metafile format for in-text tables for
reports created in Word. However, we've discovered some artifactual lines
being created in our final output once the Word document is changed to PDF.
The process
2011 Sep 13
3
ggplot - class "character" problem
Hi
I'm trying to use ggplot2 to chart a dataset that I've drawn in from
excel.? When I run the qplot command, I get the following error
message:
Error: ggplot2 doesn't know how to deal with data of class character
It feels like I need to coerce one of the fields in my data frame.
Here's the code, which is short:
#draw data in from network location
2010 May 09
1
Is it possible to rearrange the facets in ggplot while keeping everything else the same?
Hello,
First, ggplot2 is great!
Second, sorry for the basic nature of my question.
I have data in the form of a melt table like this:
Subject Day Ab Variable Value
1 1 Yes A 3
1 3 Yes A 5
1 5 Yes A 7
2 1 No A 2
2 3 No A 4
2 5 No A 6
3 1 Yes A 1
3 3 Yes A 3
3 5 Yes A 5
4 1 No A 4
4 3 No A 6
4 5 No A 8
1 1 Yes B 3
1 3 Yes B 5
1 5 Yes B 7
2 1 No B 2
2 3 No B 4
2 5 No B 6
3 1 Yes B 1
3 3 Yes B 3
3 5