search for: sunflower

I'm having a bit of trouble finding and understanding the correct function to make numeric vectors to feed the sunflowerplot function. I have 33k points to show and I want to do better than the standard scatter plot. I gather that I need two vectors (x and y) of the same count containing the "center" value of each bin. FYI - I have two pieces of data: 1 - x axis - time in days of the year from 0 to 363.98...

http://www.nabble.com/file/p24173983/groups.csv groups.csv http://www.nabble.com/file/p24173983/groups.r groups.r Hello, Points of an xyplot can be identified to a particular group according to 'sunflowers', a different one per group. However, this distinction does not appear in the legend generated by auto.key, all groups are expressed as a point or line, of different colours, but without 'sunflowers'. The distinction between groups is readily made when there are few groups, but not whe...

I suspect the problem stems from the fact that there are a couple of NA values. > sunflowerplot(lastoto,maxear) Error in rep.int(i.multi, number[number > 1]) : invalid number of copies in rep.int() So I used the subset command to get rid of the cases with NA hell<-subset(ChinOtoMayB,is.na(lastoto)==FALSE) Then it worked perfectly sunflowerplot(hell$lastoto,hell$maxear)...

Hi, I create a plot using sunflowerplot, I need to highlight one point to show its importance. What suggestion you have to accomplish this? Thanks, Aden [[alternative HTML version deleted]]

On 7/16/2017 9:36 AM, Nada Gh wrote: > Hi, > > I create a plot using sunflowerplot, I need to highlight one point to show > its importance. What suggestion you have to accomplish this? > > Thanks, In general, the way to answer such a question for yourself is to read the documentation for arguments related to observation plot attributes, then, if necessary, read th...

Hallo, I'm looking for a "sunflower" plot. I noticed the Splus function "p.sunflowers" (Andreas Ruckstuhl, Werner Stahel, Martin Maechler, Tim Hesterberg) don't work... If its not available I would port this function... Thanks for 1 answer P **********************************************************************...

Dear R-list, Is there any way I can extract part or whole column name from two variables and combine them? Not values, but column names. For example, I have data set with 70 variables. The column names are "Alfalfa", "Corn","Soybean",..."Sunflower". After I combine the two variable (say Alfalfa and Corn), I want to rename it as "AlfCor" or "AlfalfaCorn" automatically not manually. In excel, I found the function combining two texts in individual columns using (=A1&B1, if you want to combine texts in the two cell...

Dear fellow R users, I would like to draw a "sunflowerplot" because I have data (decade by month) that plots multiple times on the same x-y co-ordinates. Further I would like to colour each of the points/sunflower leaves on the plot according to the group they belong to (i.e. which type of event each represents within that decade and month). I tho...

Hello all, I'm trying to graph a scatterplot of a large (5,000 x,y coordinates) of data with the caveat that many of the data points overlap with each other (share the same x AND y coordinates). In using the usual "plot" command, > plot(education, xlab="etc", ylab="etc") it seems that the overlap of points is not shown in the graph. Namely, there are

Hi all -- So I'm trying to use lattice graphics, but I want to use a sunflower plot, which doesn't seem to be part of lattice. No problem, I put together the following code, which mostly works -- *except* for the first graph it generates. If it opens the graphic device, then it draws the xygrid, clears the device, then draws the sunflowerplot. All subsequent output ope...

Hello, I wrote a wrapper for symbols() that produces a bivariate bubble plot, for use when plot(x,y) hides multiple occurrences of the same x,y combination (e.g. if x,y are integers). Circle area ~ counts per bin, and circle size is controlled by 'scale'. Question: how can I automatically make the smallest circle the same size as a standard plot character, rather than having to

Alvaro Munoz (Hopkins Epi) is patenting the "diamond graph". http://www.jhsph.edu/Press_Room/Press_Releases/Munoz_diamond_graph.html There is enough prior art (hexagonal binning, among others) to make this amusing, except that it probably will get a patent. It's a reasonable graphical technique, but patentable? best, -tony -- A.J. Rossini rossini at u.washington.edu

...at the moment. It was way too slow to work with in R using Red Hat Linux machines with 500MB-1G RAM, especially when producing plots. Preprocessing using Perl scripts every time I wanted to look at a different subset of the data became too tedious. I hope to create exploratory graphics such as sunflower plots, and also try some lattices to help me get a feel for the data. Then I'm interested in trying some stepwise ANOVA, and finally searching for patterns using discriminant analysis, and/or classification trees. I would greatly appreciate any advice you might have on choosing a databasi...

Hallo all, i ready send one emeil with screenshots but it seems to take some time till it will be accepted, so i send one more time with links. > Hallo all, > there is sintel online premiere up today http://www.sintel.org/ . But > oggtheora video is every thing but not gut. I downloaded 720p version > but IMHO some times it looks for me like scaled 480p. In my > experience theora

Dear R members, I am new in using frailty models in survival analyses and am getting some contrasting results when I compare the Wald and likelihood ratio tests provided by the r output. I am testing the survivorship of different sunflower interspecific crosses using cytoplasm (Cyt), Pollen and the interaction Cyt*Pollen as fixed effects, and sub-block as a random effect. I stratified the analysis by developmental stage (G_stageSM) as an ordered factor (two classes). There is a lot of tied deaths in this dataset. Below is...

Hi, I use panel.points to add points to a xyplot graphic. But I like to use the sunflowerplot to plot my points because this is very superimposed. It is possible to use this? I try but it dont work directly. It may be need to put this function inside a panel.??? Thanks Ronaldo -- Where there's a will, there's a relative. -- > Prof. Ronaldo Reis J?nior | .''`. UN...

I have code like this: - #----------------------------------------------------------------------- ------------------------------------------------------ x=scan() 0 0 0 0 0 1 2 3 4 y=scan() 1 1 1 2 2 1 3 4 5 plot(x,y) identify(0,1,3) #Allows me to select manually to identify co-ordinate (0,1) as being duplicated 3 times identify(0,2,2) #Allows me to select manually to identify co-ordinate

I have produced a series of graphs with the png command, however when I have finally printed these out the black text appears to have a colour shadow with blue or red on either side of the letter. I tried increasing my res to 1200 and this improved it somewhat, but the text is still not sharp and occassionally these "shadows" will still print. I initially thought this was an issue with

Hello, R-help, does anybody have already a work-around for the problem that the formula version of sunflowerplot() throws an error when provided with a value for xlab (or ylab) different from NULL: > sunflowerplot( Sepal.Length ~ Sepal.Width, data = iris, xlab = "A") Error in model.frame.default(formula = Sepal.Length ~ Sepal.Width, data = iris, : variable lengths differ (found for '...

I wish to save a scatter plot comprising approx. 2 million points in order to include it in a LaTeX document. Using 'pdf(...)' produces a file of size about 20 MB, which is useless. Using 'cairo_pdf(...)' produces a smaller file, around 3 MB. This is still too large. Not only that the document will be too large, but also PDF viewers choke on this. Moreover, Cairo has problems