similar to: Suggestion: barplot function

On 1/27/2017 8:30 AM, danielrenato at lycos.com wrote: > Hello developers folks! > > First, congratulations for the wonderful work with R. > > For science, barplots with error bars are very important. We were > wondering that is so easy to use the boxplot function: > > boxplot(Spores~treatment, col=treatment_colors) > > But there is no such function for barplots with

I am new to R. I want to graph group data using a "Traditional Bar Chart with Standard Error Bar", like the kind shown here: http://samiam.colorado.edu/~mcclella/ftep/twoGroups/twoGroupGraphs.html Is there a simple way to do this? So far, I have only figured out how to plot the bars using barplot. testdata <- scan(, list(group=0,xbar=0,se=0)) 400 0.36038 0.02154 200 0.35927

Hello everyone! I need to include the confidence interval bar in a grouped barplot. I've found some options on the web, but none of them solved my problem. The question is: my barplot was created using vectors for each pair of bar and them combining them using cbind. I mean: a=c(10,15) b=c(20,24) c=c(21,23) ... hei=cbind(a,b,c) graph1=barplot(hei, beside=T,...) I've tried to include

Hello, I try to handle a simple bar-plot, but it turns out to be not as simple as I thought. 1) I have created a .dat-File, e.g. test.dat: DATA DATA-SEM 2.2 0.32 6.2 1.30 12.7 1.61 48.6 3.08 4.1 0.86 4.5 0.32 1.5 1.13 1.2 1.08 The first row is the data represented by bars. The second row deals with the Standard Error of Mean. The lines correspond to time-intervals of experiments. 2) I now

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

Hi all, I am a relatively new R user... trying to put error bars (from SD values) on my data represented with barplot(). But I can't find any function or instruction to do so. Is there an easier way to do this than using segments() as I saw in an example in the R reference manual ? Then, can I define there graphical apparence ? Thanks for help. Regards Olivier BUHARD [[alternative HTML

I am performing this sequence barplot title legend abline When abline renders the lines they appare to be in the layer above the bars in the graph. Is there a way to make them render first or 'behind' the bars? Thanks.

Dear R Users, (and dear Marc) First of all many thanks for the answers to my previous questions. I would like to barplot the mean percent change of a variate with it's CI. Bars should start from the zero reference line to height (in barplot2). Is there a way to tweak barplot2, for example, to do that ? I have tried to see what the function was but unlike other functions was not able to

Hi, Is there any equivalent of type="n" when constructing barplots which will still construct the axes (plot=F, as it says doesn' plot anything at all). Alternatively I tried setting col="white" and border="white" but the border command does not seem to be operational. True?? Any other ideas? What I'm actually trying to do is construct vertical abline()'s

Hi im trying to add error bars to my barplots, there very basic, i have a few grapghs where the y variable is different but on all the X variable is Age (Adult and Juvenile) however this is split into two levels so i have males and females, so my graph basically has four bars on it. I know how to add eror bars for instance when there is only one level eg lookng at the diffrence between male and

Hello, I get a nice looking barplot using the barplot2 function in the gregmisc package: body2 <- barplot2(hh3, beside = TRUE, col = c("mistyrose", "lightcyan"), .... cex.names = 1.0, plot.ci = TRUE, ci.l = cil, ci.u = ciu, plot.grid = TRUE) box() However, obviously I lose the collors when converting from ps to a pdf (outside of R)

I need to increase the width of the border in a barplot, i checked both barplot, and barplot2, but cant find how to do it. how can I do? thank you john [[alternative HTML version deleted]]

I am using barplot, and barplot2 in the gregmisc bundle, in the following way: barplot2(sort(xtabs(expend / 1000 ~ theme)), col = c(mdg7, mdg8, mdg3, mdg1), horiz = T, las = 1, xlab = "$ '000", plot.grid = T) The problem is that the values of 'theme', which is a factor, are in some cases rather long, so that I would like to wrap/split them at a space once they

Hi list, I'm using barplot2 form the gplots package to plot a few numbers (I want to add SD bars later). However, I would like the y-axis not to start from 0 but 500. When I add the parameters YLIM, something goes wrong. The graph is not 'cut off' at 500. Instead the bars seems to sink trough the bottom of the graph. Because its a little hard to explain, here is a self-containing

Hi, help.I would like to plot the mean and standard deviation against a factor in the xaxis- in other words I want an errorplot. I also want to put the standard deviation like a "T" on top of a barplot. How can do this in R Bragadeesh

I'm using barplot2 to plot some data. Is there any way to determine the width of the bars in the generated plot? I know that barplot2 returns a list of the coordinates of the center of each bar, but since there is some white space between each bar, I don't know how to get the width of each bar. Jamie

Dear All, I have the following data coming out from s <- with(final, summarize(norm, llist(gtt,fdiab), function(norm) { n <- sum(!is.na(norm)) s <- sum(norm, na.rm=T) binconf(s, n) }, type='matrix') ) ie gtt fdiab norm.norm norm.norm2 norm.norm3 18

Dear All I am trying to graph a proportion and CI95% by a factor with ooplot (any other better solution ?) It works well until I try to add the confidence interval. this is the error message and and a description of the data: > dat1 PointEst TT1 1 3.6 TT2 2 5.0 TT3 3 5.8 TT4 4 11.5 TT5 5 7.5 TT5 6 8.7 TT7 7 17.4 > dat2

¿Alguien sabe cómo dibujar un diagrama de barras agrupado (o apilado) con diferente número de elementos en cada grupo y que la leyenda quede "correcta"? Si utilizamos barplot (o barplot2 de gplots) podemos definir una matriz con columnas las diferentes alturas para cada grupo y si un grupo tiene menos categorias simplemente asignamos NA a los elementos sobrantes de esa columna. Pero no

I am making a barplot using barplot2 from gplots and would like to format the names of my categorical variables (tree species) on the x- axis so that the genus name is above the species name (to save room). My code so far is: speciesnames<-c("Dialium guianensis", "Inga alba", "Tachigali versicolor", "Brosimum utile", "Caryocar