search for: rgraphgallery

hello, does anyone know how to add histograms or distributions on regression like just like quantiles regression in RGraphGallery below, a very delicate codes. Thanks alot. http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=109

In conducting studies of animal orientation and displacement, I need to produce circular histograms of angles (bearings in radians 0-2pi) where the centre of the circle indicates very few observations for a given bin of angles and outwardly concentric circles indicate greater frequencies of observations for a given bin of angles. I'd like not to have to write the function myself but I

Hallo everyone, I want to evaluate the change of the distribution for several size classes. How can i order these separate histograms with the same y-axis along a common x-axis according to their size classes. It would like it to look a bit like this (http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=109) without the quantile regression. I can produce the separate histograms, but have no clue how to merge them. i can put them next to each with separate x- and y-axes. Much obliged, Kenneth -- View this message in context: http://r.789695.n4.nabble.com/Ordering-several-histograms-...

I intend to draw a plot of y against x. In the background of this graph I wish to creat a histogram of the horizontal variable x. Does any expert know how to produce such a plot? [[alternative HTML version deleted]]

...ches = FALSE, xlab="", ylab="", bg="blue") symbols(xaxis, yaxis, circles = zvalues_neg, inches = FALSE, xlab="", ylab="", bg="red", add=TRUE) [Incidentally, I have tried to work through this example ( http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=152 http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=152 ) but I am out of my depth in making sense of the code.] Any help would be gratefully received. Thanks, Guy -- View this message in context: http://n4.nabble.com/Problems-getting-symbols-to-show-table-data-tp1839676...

Does anyone have a simple explanation and example on how to add histograms or barcharts to an other graph like in the example at the R-graph gallery: http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=109 looking at the code I'not undertand very well how to add graphs in arbitrary/clever position with an adequate scale. If somebody have a simplier example with explanations it will be highly appreciate. Best Daniele ------------------------------------------------------ Scegli...

I've looked long and hard for this, but maybe I am missing something... There is a nice module that displays histograms reflected in the y axis, i.e. http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=136 but is it possible to reflect in the x-axis, so to have two datasets, one pointing up and one down rather than left and right? I haven't been able to find a way to plot this way using the guide, or elsewhere. Thanks... -- View this message in context: http://www.nabble.com/Refl...

...e are empty spaces on the x-axis. How would I eliminate these spaces? I want a nice, smooth, empty-spaceless x-axis. (2) How could I add tracing lines to each histogram? I am undoubtedly using the wrong terminology. What I want to do is something like this: http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=55 Note that each histogram has a tracing line that summarizes the histogram. In summary, I'd like to modify the code above to (1) get rid of the dead spaces on the x-axis, and (2) add lines that traces to each of the histograms therein (all on the same graph). I am very bad at us...

...uld really like is for there to be some sort of diffusion, such that instead of discrete points, the European map is covered in color so I can see more clearly whether there are regional patterns (something that will presumably look like this contour chart: <http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=20> only on the European map). I have absolutely no idea where to start because I can't find a function that will allow me to diffuse the datapoints on a map. thank you for any help ldb

Hi, in order to save space for a publication, it would be nice to have a combined scatter and density plot similar to what is shows on http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=78 I wonder if anybody perhaps has already developed code for this and is willing to share. This is the reproducible code for the histogram version obtained from the site: def.par <- par(no.readonly = TRUE) # save default, for resetting... x <- pmin(3, pmax(-3, rnorm(50))) y <-...

Hello everyone, I wanted to know if it was possible to change the color of certain leaves in a hclust object in order to make my graph more readable. I know I can color certain groups but I would like to enter a vector telling the plot function which leaves to color in which color. Thanks in advance, William.

Hi everyone, I'm trying to plot density curves on the axes of a plot, in a similar way to the 'rug' function. I have had a look at a few approaches and libraries, including: * layout http://addictedtor.free.fr/graphiques/RGraphGallery.php? graph=78 * fancygraph http://addictedtor.free.fr/graphiques/RGraphGallery.php? graph=81 * ggplot - gave up since it needs R 2.3.0 and today I need to run on less than that * grid - probably powerful, good approach, but too much effort for a midnight hack * rug - since it does somethi...

Dear Ms and Mr R, I am seeking a visually appealing presentation of 3 variables (~30 datapoints) that are correlated and that should to into the same direction. The objective is to show that they do go in the same direction and what differences there might be while also giving an idea of the values of the variables. I had done this with simple bargraphs for 6 datapoints in the past, but for

Hi everyone, Im very new with R and I would like to change the size text (names) in the ylab in a dotplot. I have checked many webpages and R sites,  but I have not found any help. This is the same structure of the plot in R graph Gallery: http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=150 thanks in thanks is advance José Mi code is this: ### setup the key k <- simpleKey( c( "Perdidas ",  "Contestadas" ) ) k$points$fill <- c("lightblue", "lightgreen") k$points$pch <- 21 k$points$col <- "black" k$points$c...

I have data for several rings of a left heart chamber, and which I would like to display in concentric rings, with color-encoding of the values. Each ring corresponds to one slice through the heart, and the rings correspond to positions from the base to the apex of the heart as you move from the outermost ring to the innermost one. The data have a circular pattern. These types of displays are

Searched my R reference docs*, and the Rseek, but evidently I've overlooked this capabilty.    Is it possible to produce a 3d Barplot using R?   For example would like to have a three axis bar plot - \ x-axis = location(discrete), y-axis = data value, z-axis = frequency of value occurance (of location and value)   Would also if could also do something like what "qplot" allows,

...How to use the function polygon() together with the package scatterplot3d? I am trying to color below of the curves defined for the function density(). I tried to use the site: R GRAPH GALLERY as tutorial. I tried to adapt the example of this page: [figure]: http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=30 [code]: http://addictedtor.free.fr/graphiques/sources/source_30.R to my case but I do not obtain success. Somebody could give a tip to me, please? I am thankful anticipatedly. Cleber Borges #My code test ############## library(scatterplot3d) x=c(0.4, -1.2, .8, -.7, 0) d1 = den...

Dear List I'm trying to install a package not present in cran named A2R ( http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=79) After running the demo script I retrieve the following error: cannot change value of locked binding for '._a2r_counter' Please could someone give to me a tip about my error? Thank you very much Here is my sessionInfo() R version 2.15.0 (2012-03-30) Platform: x86_64-pc-linu...

Dear All, I have a question on overlaying a filled.contour (e.g. on soil properties data) and contour (by elevation) in one graph. Both have the same z matrix dimension. I'm able to overlay both graph, but the plots dimension did not overlap well on the same plots. How can I have both filled.contour and contour on the same graph? The commands that I have written are as follows:

I have searched this forum with keywords contour and percent, it only give one irrelevent result. My problems is how to plot contour in percent. In my figure, I have use kde2d to generate density of an array with two dimension point. Using image and contour could plot it. But the line contour generated represent absolute value of population, not how much pecent point within this cycle. So, i there