Displaying 20 results from an estimated 1000 matches similar to: "bargraph.ci - CI and color question."
2011 Mar 25
2
error in bargraph.CI {sciplot}
Hi to all,
Does anybody knows why this is giving an error?
data(ToothGrowth)
# Two-way design with options
bargraph.CI(dose, len, group = supp, data = ToothGrowth,
xlab = "Dose", ylab = "Growth", cex.lab = 1.5, x.leg = 1,
col = "black", angle = 45, cex.names = 1.25,
density = c(0,20), legend = TRUE)
Error in dn.call[[1]] :
2009 Mar 02
1
using par funtions in bargraph.CI()
I'm trying to create a bargraph of means with standard error bars using the
function bargraph.CI (in the sciplot package). Like this:
bargraph.CI(x.factor, response,data,xlab, ylab, par(family="serif"),font=11)
However, an error message comes up when I try to use the par funtion. Does
the character font/style need to be changed in a different way for this
kind of plot? Or am I
2009 Mar 21
1
bargraph.CI change se for sd
Hi there,
I am a beginner.
I would like to change the error bars in the bargraph.CI function from the
default (se) to (sd). The help file says
ci.fun= function(x) c(fun(x)-se(x), fun(x)+se(x))
Is there a simple way of telling the function what (x) precisely is - I
already define in in the of the bargraph.CI function and assume that is
should be able to use that information.
cheers,
Herwig
--
2009 Apr 10
2
Problem with bargraph.CI in Sciplot package
Hi there,
I wonder if anyone can help me. I'm trying to use bargraph.CI in the Sciplot
package when there is a missing combination of the factor levels.
Unfortunately the standard errors on the plot do not appear to be correct.
Consider an analysis consisting of two factors A and B. When all factor
level combinations are present all appears fine:
library(sciplot)
#all data
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,
2007 Mar 20
2
Problem adjusting x-labels with bargraphCI
Hello:
I'm having quite a bit of difficulty adjusting the x-labels using bargraphCI. I've tried using text and srt=45 to rotate the labels or mtext for 2 lines to break up the labels. However, using either method, I cannot line up the labels with the midpoints of the bars (they line up with some sort of tick mark that is off the midpoint of the bars). Any suggestions would be greatly
2006 Nov 17
2
s.e. on interaction plots
Is it possible to add standard error bars to the means on interaction plots?
Thanks
Murray
--
Murray Pung
Statistician, Datapharm Australia Pty Ltd
0404 273 283
[[alternative HTML version deleted]]
2007 May 01
1
sorting in barplot
Hello,
I'm trying to sort my bargraph.CI plot (function like barplot in the
SCIPLOT package) by the mean of the response variable.
Does somebody have a trick for it.
Thank you.
Romain Mayor, PHD student.
2008 Oct 08
5
Plot means with error bars - A novice needs help
Hello,
I'd appreciate a suggestion on how to construct plots (barplots?) that use
means on the Y axis instead of density/count. I'd also like to use groups
and plot error or confidence interval bars on these graphs. I know this is a
read the manual situation. I'd appreciate help with what to read, or your
benevolence with some sample code.
I've looked at lattice and gplots2, but
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,
2006 Mar 24
1
Multiple error bar plots
Dear R-lister
I have a question about how to create multiple error bar plots.
I found that I can use an "errbar" function from Hmisc package to create one
error bar plot in which there are multiple data points (x, y) with the error
bars. Thus, I know that I can get "one" error bar plot which consists of
many data points. However, I did not find a way to put
2001 Aug 02
4
pictex driver and bargraph shading
I'm trying to use the pictex driver for bargraphs, and the shading isn't
showing up. Is there any way to get some sort of shading in the plots? A
hatch or stipple would be fine, too; just some way to differentiate the
bars.
The postscript driver won't do, since I'm trying to embed this in a LaTeX
document which I'll use pdflatex on and \includegraphics for pdftex doesn't
2012 Apr 25
1
FW: Combined grouped and stacked bargraph
Dear R list,
It appears that my request from yesterday got a bit garbled. I have
tried to rephrase and retype it - please let me know if you can help me
- I am having some trouble drawing a bar-graph with two groups, both of
which are stacked.
I would like to plot the conservation status according to two
classifications (i.e. my groups - IUCN status and national status), and
for each of those
2011 Jun 15
1
Error bars
Hi,
Can anyone help with plotting vertical error bars on a bar graph.
I have tried following examples online and in the big R book and writing my own function but I have been unsuccessful and don’t really have an understanding of what it is I am doing. I have calculated my standard errors so basically just need to draw the bars on the graph but just don’t have a clue!!!
I don’t even know what
2009 May 22
2
sciplot question
Hi,
I would like to have lineplot.CI and barplot.CI to actually plot
confidence intervals , instead of standard error.
I understand I have to use the ci.fun option, but I'm not quite sure
how.
Like this :
> qt(0.975,df=n-1)*s/sqrt(n)
but how can I apply it to visualize the length of the student's T
confidence intervals rather than the stdandard error of the plotted
means
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
2010 Aug 25
1
multiple x factors using the sciplot package
Dear R community,
I am a beginner using the sciplot package to graph barplots. I would like to be able to graph two x factors (Sampling.year and Period).
Sampling.year: 2006, 2007, 2008, 2009
Period: First, Second, Total
The parameter "group" is the different species I looked at. They can be seen in the legend.
The parameter "response" is the Average percentage
2011 Aug 15
2
Missing datasets (2.13.1)
Dear all
How does one resolve the variance between the actual availability of data
sets in the default implementation with those mentioned in the
documentation?
I am unable to attach some of the datasets, even though help() is available
for the same datasets. For example, "ToothGrowth" is a dataset that is
widely mentioned in the documentation as being part of the base install.
2010 Nov 27
1
How to add multiple ablines
Hi folks
Run;
> ToothGrowth
> attach(ToothGrowth)
> toothgrowth=lm(len~dose)
adding abline:
> abline(toothgrowth)
I got it done adding single abline.
How to add more ablines on the same diagram?
I found following thread, applying "mapply" command;
Plotting multiple ablines
http://www.mail-archive.com/r-help@r-project.org/msg51543.html
mapply(abline,
(converge$kY +
2008 Sep 12
2
Again, about boxplot
Thank you for your guys reply for my previous question. But I got one more
question about the boxplot. With the code in the R-help:
boxplot(len ~ dose, data = ToothGrowth,
boxwex = 0.25, at = 1:3 - 0.2,
subset = supp == "VC", col = "yellow",
main = "Guinea Pigs' Tooth Growth",
xlab = "Vitamin C dose mg",
ylab =