Displaying 18 results from an estimated 18 matches similar to: "Help creating a scatterplot with errorbars using gplot"
2011 Jun 17
1
Errorbars
Hi,
Does anyone know how i get rid of the marker point in my error bars? The
bars default function (it seems) is to have a dot in the middle of the bar,
however i don't want it there.
I am using Hmis to draw my errorbars and code is
a<-as.vector(tapply(Sporangia,list(Host,Isolate),mean))
b<-as.vector(tapply(Sporangia,list(Host,Isolate),sd))
c<-sqrt(b/36)
2006 Mar 15
1
errorbars with xyplot
Hi everyone,
I'm very new to R and I like to learn a lot... actually I have a little
problem concerning errorbars with xyplot.
My data look like
run target hemi x
1 1 Nichts Links 0.0007743240
2 2 Nichts Links -0.0008153365
3 1 Target Links -0.0015825950
4 2 Target Links 0.0088743785
5 1 Nichts Rechts 0.0015898995
6 2 Nichts Rechts -0.0011465190
7 1
2011 Feb 17
2
barplot with errorbars
Dear all
I have six variables of the average metal concentrations
Var1 4.77
Var2 23.5
Var3 5.2
Var4 12.3
Var5 42.1
Var6 121.2
I want to plot them as a barplot with error bars. Could you help me?
Cheers
Maria
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2013 Feb 03
1
ggplot2 plotting errorbars.
Hi,
i'm using this lines of code:
dodge <-position_dodge(width=0.9)
ggplot(dfm,aes(x = X,y = value)) +
geom_bar(aes(fill = variable), position=dodge, stat="identity") +
geom_errorbar(aes(ymin=value-er, ymax=value+er),width=0.25,
position=dodge,stat="identity")
to plot this data frame
X variable value er
1 A X4 58.74 9.44
2 B X4
2005 Apr 21
3
Need help with R date handling and barchart with errorbars
Hi All..
Have a question.. For the following r code
testdata <- as.data.frame(t(structure(c(
"1/1/04","LV1",3.8,2,87,
"2/1/04","LV1",3.2,3,28,
"3/1/04","LV1",3.4,3,88,
"4/1/04","LV1",3,2,26,
"5/1/04","LV1",3.8,2,87,
"6/1/04","LV1",3.2,3,28,
2004 Aug 25
3
Beginners Question: Make nlm work
Hello,
I'm new to this and am trying to teach myself some R by plotting
biological data. The growth curve in question is supposed to be fitted
to the Verhulst equation, which may be transcribed as follows:
f(x)=a/(1+((a-0.008)/0.008)*exp(-(b*x)))
- for a known population density (0.008) at t(0).
I am trying to rework the example from "An Introduction to R" (p. 72)
for my case and
2014 Feb 18
2
Errorbar
Hi All,
Can anyone show me how to add a error bar to my graphs. I am currently using this code
g<-ggplot(means,aes(x=variable,y=value))
> g<-g+geom_bar(stat="identity")+facet_wrap(~Site+Season)
> g
Thanks,
Akaalz
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2012 Sep 16
1
How to plot two lines, and only one line with errorbar by qqplots of R
Here is my code, which plots three lines with errorbar. How could I add an
extra line without errorbar to the plot? Thank you very much.
beta.data <- data.frame (
method = rep(c("Wrong", "Correct", "Full Bayes"), each = T_obs),
mean.beta = c(mean.beta1, mean.beta2, mean.beta3),
t = rep(points, 3),
std.beta = c(std.beta1, std.beta2, std.beta3)
)
limits =
2013 Oct 23
1
gplot
Hi all,
I couldn't install gplots package.
> install.packages("gplot")
Warning message:
package 'gplot' is not available (for R version 3.0.2)
i want to use heat maps.2 function.
can you please tell me how to install this package or are there any
alternatives.
Thanks in advance :)
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2014 Sep 04
1
gplot heatmaps: clustering according to rowsidecolors + key.xtickfun
Hi there,
I have two questions about heatmap.2 in gplot.
My input is a simple square matrix with numeric values between 75 and
100 (it is a similarity matrix based on bacterial DNA sequences).
1. I can sort my input matrix into categories with rowsidecolors (in
this case, very conveniently by bacterial taxa). I do a clustering and
reordering of my matrix by Rowv=TRUE (and
2007 Dec 28
2
gplot function - error
Hi all,
i installed the ggplot2 package via install.packages(), but the gplot function was not recognized in R console command. Is there any paths to configure? The error message reports that the function was not found.
Thanks
Ricardo
____________________________________________________________________________________
Be a better friend, newshound, and
2012 Jan 28
1
gplot heatmap
Hi,
I am drawing a heat map using gplots of R package. The file (new4) is
having values 0 and 1 only.
library(gplots)
library(marray)
x=read.table("new4", header=TRUE)
mat=data.matrix(x)
heatmap.2(mat,
col=colorRampPalette(c("black","red"))(256),
#col=greenred(75),
Rowv=TRUE,
Colv=TRUE,
distfun = dist,
hclustfun = hclust,
dendrogram = c("row"),
scale =
2009 Jul 23
1
Another question on gplot
I am getting following strange error :
library(sn)
library(ggplot2)
dat1 <- as.matrix(rsn(1000, 0, 1, 0))[,1]
ggplot() + geom_histogram(aes(x = dat1, y = ..density.., fill = ..count..))
+
xlab("Distribution") + scale_y_continuous("")
Error: No data for layer
Can anyone please tell me why it is coming?
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2004 Nov 09
1
gplot.hexbin - how to set figure margin.
Hi,
Would like to use to the hexbin package to plot a 2D hist - because it looks really _cool_.
My problem is related to drawing a pdf hexbin graphic in series of other graphics.
All other figures have a par(mar=c(3.2,3.2,1,1)). So the gplot.hexbin figure in this series looks a little alienated?
Was trying a to specify the _mar_ using par, viewport, hexViewport etc. a little.
My question. How
2012 Mar 18
1
problem saving gplot.hexbin using file save as pdf - "Error: invalid graphics state
I can save to png, TIFF and jpg but get an error "Error: invalid graphics
state" when trying to save as pdf and I have to restart R.
This happens when I add mtext lines.
There are a few other questions e.g. I want to move the mtext on side 1 to
the left, but that is the main issue for now.
I'm not using the ylab inside gplot.hexbin because it writes over the
numbers on the axis.
2007 Sep 28
1
errorbar il lattice plot
Hi Everyone,
I would like to add errorbars to a lattice plot. I already have a function that
adds error bars to a plot (originally written by George Gilchrist) which takes
as arguments the coordinates of the point and then the size of the error bar. I
would like to integrate it in my lattice code but I seem to be stumped.
I can put the error bar function inside my code as if it were a panel
2009 Feb 26
1
gplot problems with faceting
Dear R-Listers,
I am very confused with what seems to be a misuse of the faceting options with gplot function and I hope you might help me on this.
z contains various simulation results from simulations with different set of parameters.
I melt my data to have the following data.frame structure :
> str(z)
'data.frame': 12383 obs. of 5 variables:
$ vID : num 1 2 3 4 5 6 7 8
How to plot 2 continous variables on double y-axis with 2 factors: ggplot2, gplot, lattice, sciplot?
2013 Feb 25
3
How to plot 2 continous variables on double y-axis with 2 factors: ggplot2, gplot, lattice, sciplot?
Hi,
I have a data set with two continous variables that I want to plot MEANS (I
am not intrerested in median values) on a double-y graph. I also have 2
factors. I want the factor combinations plotted in different panes.
Dummy dataset:
mydata <- data.frame(factor1 = factor(rep(LETTERS[1:3], each = 40)),
factor2 = factor(rep(c(1:4), each = 10)),
y1 =