search for: barplot2

Hi All, I'd like to see the function code behind the barplots2() function in the gplots package, however i come across a bit of a stumbling block of a hidden function, can anyone help? > library(gplots) > methods(barplot2) [1] barplot2.default* Non-visible functions are asterisked > barplot2 function (height, ...) UseMethod("barplot2") <environment: namespace:gplots> Mike -- Michael Pearmain Senior Analytics Research Specialist "I abhor averages. I like the individual case. A man...

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....

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 whe...

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

...L Yes 3.57142857 0.18319034 17.71219774 13 TT1 No 9.09090909 3.59221932 21.15923917 14 TT1 Yes 1.81818182 0.09326054 9.60577606 ... 10 HIGH No 26.53061224 16.21128213 40.26228897 11 HIGH Yes 10.00000000 4.66428345 20.14946472 I would like to reshape the data so that I can barplot2 treatments (gtt) with 2 beside bars for fdiab yes/no and add CI. Various attemps have been unsuccessful as I have not understood both the logic of beside and the nature of structures to be passed to barplot2. Not enough know-how with reshape and transpose either. Needless to say Dotplot works gr...

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 list it by > barplot2. Is it because it is called through UseMethods ? Thanks for any help. Jean-Louis

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.

Hi R-users, I inted to make multiple plots using for loop. The question is how can I adjust the left hand side margin of the plot according to the names.arg argument in barplot2. In every plot I have different annotations in the y axis and they vary in length. Now when I have fixed margins opar <- par(mar=c(3,15,0,2)... I get the same margins in all of the plots. That leaves lots of white space in plots where the annotations are short. Here is the code I'm using:...

Hello, I would like to know if it's possible to modify the name of groups of bar because on my barplot2, I have 5 groups of bars and one of them is called "User Contributes" and when I save the plot "User contributes" is to big so I don't have it on my plot! Is it pssible to put the name vertically! Thanks! Sabine --------------------------------- ils, photos et vidé...

Dear R users, I am trying to build a barplot2 graph however I can't find a way of defining the scale for the x-axis. I would like to show in my x-axis only the numbers 0, 25, 50, 75 etc. (so far R is giving me a random scale hard to interpret and it doens't look nice...). Could anyone advise me on how to do this please, it would be a...

...names=list(c("1", "2", "3", "4", "5", "6", "7", "8"),c("DATA", "DATA-SEM"))) conf_l <- data[, 1] conf_u <- data[, 1] + data[, 2] op <- par(no.readonly = TRUE) par(lab=c(8,10,7)) barplot2( height=data[, 1], width=1, space=1, col='black', border='black', angle=0, density=NULL, ylim=c(-2,55), xpd=FALSE, axes=TRUE, las=1, ci.u=conf_u, ci.l=conf_l, plot.ci=TRUE, ci.color="black", ci.lty="solid", ci.lwd=1, horiz=FALSE, main=&qu...

..., but all subtitle will appear, when changing the aspect ratio of the plot window with the mouse to a wide format. But does not work when using the save as postscript menu item from the plot window. is there any solution for that? opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0)) mp <- barplot2(VADeaths) # default mp <- barplot2(VADeaths) # default mp <- barplot2(VADeaths) # default mp <- barplot2(VADeaths) # default par(opar) Regards Knut

R-Users, I am working with gplots (in gregmisc bundle) plotting some posterior probabilities (using barplot2) of harvest bag limits for discrete data (x-axis from 0 to 12, data is counts) and I ran into a couple of questions whose solutions have evaded me. 1) When I create and include the confidence intervals, the lower bound of the confidence intervals for several of the posterior probabilities is belo...

Hi How do I install "gregmisc" packages? I did- % sudo R > install.packages("gregmisc") . . > barplot2() but, Error: couldn't find function "barplot2" -- atuya Mac OSX 10.2.6 R 1.7.1

I am making a barplot using barplot2 from gplots where each bar represents a specific tree species. I have formatted the species names on the x-axis so that the genus name is above the species name and have then rotated the labels 45 degrees to save room. This is my code: >columncolor<-c("grey20", "grey20&...

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 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...

I'm plotting obesity rates (y-axis) vs Public Health Unit (x-axis) for the province of Ontario and would like to have the Public Health Unit names appear vertically rather than the default, horizontally. I'm actually using the 'barplot2' function in the {gregmisc} library ... I haven't been able to find a solution in either the barplot2 options or the general plotting options. Any pointers would be appreciated. - Mohamed

Hello, I have a barplot where each row has quite long texts and I have used "par" to make some room in the left: par(mar=c(0, 17, 3, 0), oma=c(0, 0, 0, 0)) barplot2(prueba, main = l, col=colores, horiz=TRUE,las=1, cex.names=.7) My problem is that main text appears justified to the plot. I want to put it in the middle of the image, and find a way to sort it out with mtex par(mar=c(0, 17, 3, 0), oma=c(0, 0, 0, 0)) barplot2(prueba, col=colores, horiz=TRUE,las...

...ns as I had little luck searching the archives (although I probably missed something in my search due to the search phrase). I estimated multinomial probabilities for some count data (number successful offspring) ranging from 0 to 8 (9 possible response categories). I constructed a barplot (using barplot2) and I want to "overlay" a normal distribution on the figure (using rnorm (1000, mean, sd)). My intent is to show that using a mean(and associated sd) estimated from discrete count data may not be a valid representation of the distribution of successful offspring. Obviously the x and...