Displaying 20 results from an estimated 9000 matches similar to: "error bars in lattice xyplot *with groups*"
2010 Feb 20
3
Error Bars in lattice- barcharts
Hello,
I am attempting to write a script that adds error bars to a barchart. I
basing my attempt heavily on the following thread:
http://tolstoy.newcastle.edu.au/R/e2/help/06/10/2791.html
I can't seem to get around the problem that was discussed in the thread. The
following example should illustrate my problem. Sorry about the messy
example but I am 1) trying to make it as close as possible
2008 Jun 26
3
Connecting lines across missing data points, xyplot
All,
I have data across 5 time points that I am graphing via xyplot, along with
error bars. For one of the variables I have missing data for two of the
time points. The code below is okay but I can't seem to get the lines to
connect across the missing time points. Does anyone now how to rectify
this?
Cheers,
David Afshartous
library(lattice)
## the data
junk = data.frame(
Visit =
2012 May 29
2
use xyplot to plot mean and CI by groups
Dear R users,
I am trying to use xyplot to draw group mean and CI. The following is the
sample code. But I want:
1. Use different colors and symbols to draw individual points, CI and
the lines connect group means from different time points;
2. Add jitters to x axis to allow CIs not be overlapped
Could anyone modify the attached code to achieve this?
Thanks
library(lattice)
2006 Oct 12
2
adding error bars to lattice plots
Dear R users,
About a year ago Deepayan offered a suggestion to incorporate error bars
into a dotplot using the singer data as an example
<<http://finzi.psych.upenn.edu/R/Rhelp02a/archive/63875.html>>.
When I try to utilize this code with a grouping variable, I get an error
stating that the subscripts argument is missing. I have tried to insert
them in various ways, but cannot
2011 Aug 04
0
error bar plot with log scale in lattice
Hi, all,
I'm trying to modify the code to a log scale for y-axis from the post
http://tolstoy.newcastle.edu.au/R/help/06/06/28612.html
However, the error bar did not change accordingly. The following is the code I used based on the singer.ucl data.
Thanks in advance!
prepanel.ci <- function(x, y, ly, uy, subscripts, ...)
{
y <- as.numeric(y)
ly <-
2008 Jun 16
0
Error bars within xyplot, panel = function(x,y, ....)
All,
I'm trying to adapt some code provided by Deepayan Sarkar from a previous
thread (https://stat.ethz.ch/pipermail/r-help/2005-October/081571.html) on
this topic.
## This code produces a graph w/o error bars:
xyplot(Y ~ Hr, data, groups=DRUG,
panel=function(x,y,...){
panel.xyplot(x,y,..., type=c("g", "l") )
panel.points(x,y,..., pch=16,
2010 Nov 10
0
error bars in lattice barchart
Hi all,
I've read the emails of Dan, Deepayan and Sundar about adding error bars to
the lattice plots (
https://stat.ethz.ch/pipermail/r-help/2006-October/114883.html), but I still
have the problem when I want to adding error bars to barchart. I tried both
the solution of Deepayan and Sundar but without luck. Here is my code (I
changed prepanel.ci and panel.ci a little to plot bars
Equal confidence interval arrowhead lengths across multiple-paneled lattice plots with free y-scales
2007 Nov 15
1
Equal confidence interval arrowhead lengths across multiple-paneled lattice plots with free y-scales
Hi.
I've got a lattice plot with multiple panels and two groups superimposed
on each panel. Each panel has an independently scaled y-axis (scales =
list(relation = "free")).
I've successfully put up 95%CI error bars using panel.arrows (and some
help from the mailing list). My question is whether I can "unscale" the
arrowheads so that they appear to have the same
2009 May 27
1
Changing point color/character in qqmath
Having solved this problem, I am posting this so that the next time I search
for how to do this I will find an answer...
Using qqmath(..., groups=num) creates a separate qq distribution for each
group (within a panel). Using the 'col' or 'pch' argument does not
(usually) work because panel.qqmath sorts the data (but not 'col' or 'pch')
before plotting. Sorting
2010 Dec 15
1
pmnorm: probabilites don't sum up to 1
Dear list member,
I struggle with the problem, why the probabilities of choosing one of
three mutually exclusive alternatives don?t sum up to 1!
Let?s assume we have three alternatives X, Y, and Z. Let?s further
assume we know their respective utilities:
uX, uY, uZ. I?m interested in calculating the probability of choosing
X, Y, and Z.
Since I assume that the alternatives are mutually
2017 Nov 21
1
R-How to unlist data frame multiple structured list column value and new column
Hi,
How to unlist list column value and add column into data frame.
Data frame
ID ContractDe PassengersDe TrainnerDe
1 list(ConID=c("Zx","78yu"),ConRes = c("98","Tut")) list(PassID
2008 Aug 07
2
panel.arrows problem in custom panel function
Dear List,
I am writing a custom panel function and xyplot method to plot the
results of a procrustes analysis from the vegan package.
I am having trouble getting the call to panel.arrows to work as I wish
when conditioning. The attached file contains the function definitions
for the xyplot method and the custom panel and prepanel functions I am
using. This example, using data and functions from
2003 Dec 25
3
Problem plotting with xyplot
Hi all,
I am just learning R and I am trying to work through the book "Applied
Longitudinal Data Analysis" by Singer & Willett. I have some code for this book
that supposedly works in S-Plus (I don't have S-Plus so I can't verify that) and
I am trying to run the examples in R. Most of the examples run, but I have
one plot that gives me an error message. I have
2005 Jan 17
2
bwplot: how not to draw outliers
RenE J.V. Bertin wrote:
> Hello, and (somewhat belated) best wishes for 2005.
>
> Can one order not to draw outliers in bwplot, or at least exclude them from the vertical axis scaling? If so, how (or what doc do I need to consult)?
> The options that have this effect in boxplot() do not appear to have any effect with bwplot (although outline=FALSE in boxplot does *not* change the
2008 Feb 15
3
lineplot.CI problem
Hi List,
I have a problem plotting data using the lineplot.CI command in the sciplot package.
I want to plot the data of 2 experimental cases using different lines (traces). Time is on the X-axis. The tricky thing is that the data collection in the second case started later than for the first case. This is to say: the first n data points for the second case are missing.
So far so good. However,
2010 Apr 02
1
lineplot.CI in "sciplot": option "ci.fun" can't be changed?
hi List and Manuel,
I have encounter the following problem with the function "lineplot.CI".? I'm running R 2.10.1, sciplot 1.0-7 on Win XP.? It seems like it's a scoping issue, but I couldn't figure it out.
Thanks!
...Tao
> lineplot.CI(x.factor = dose, response = len, data = ToothGrowth)??? ## fine
> lineplot.CI(x.factor = dose, response = len, data = ToothGrowth,
2010 May 09
3
Plotting log-axis with the exponential base to a plot with the default logarithm base 10
Hello!
I have a problem which I have tried to solve for several days now..
I have plottet a lineplot.CI in the library "sciplot", and I am trying to
plot it with a logaritmic y-axis (with exponential base).
The problem is that; when I type "log "y"", the axis transforms into the
logaritmic of base 10.
I wonder if someeone could tell me how to specify that I would
2003 Aug 21
2
levelplot behaviour for panel with constants
In the example:
x = rep(c(0,0,1,1),4)
y = rep(c(0,1,0,1),4)
z = c(1,0,1,0,0,0,1,1,0,1,0,0,1,1,1,1)
f = as.factor(c(rep("a",4),rep("b",4),rep("c",4),rep("d",4)))
levelplot(z~x+y|f,data.frame(x=x,y=y,z=z,f=f))
I noted that the last ("d") plot remains empty. I guess the
reason for this is that the values are constant (1), but I consider
it more
2010 Sep 20
1
Adjusting Font Size: lattice / bwplot
Hello,
If you run the following code with lattice installed:
bwplot(voice.part ~ height, data=singer, xlab="Height (inches)")
There will be some text in the graph e.g. Soprano 1, Soprano 2, etc -
60, 65, etc and the title: Height (Inches). How can one make the font
for this text larger and/or bold? Also, is there a way to thicken or
bold the lines of the box and whisker plot?
Thank
2013 Feb 19
2
introducing jitter in overlapping graphs using ggplots (plotmeans). Also sciplot.
Hi,
I want to plot means with standard deviations of Total Nitrogen (TN) across
4 stations (S1-S4) and over 3 years (2007-2009). I want this plot in one
panel.
I do not want medians (bwplot, boxplot).
I have tried a few different packages and it seems that ggplots with
plotmeans was the fastest (I am not extremely skilled in writing my own
scripts). Unfortunately, there is no grouping