search for: sunflowers

Displaying 20 results from an estimated 24 matches for "sunflowers".

Did you mean: sunflower
2012 Mar 13
1
sunflower plot, making vectors?
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
2009 Jun 23
1
Identify groups by character point in xyplot legend
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 when...
2006 Nov 24
1
Sunflower plot error; how to deal with NA
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) Is
2017 Jul 16
3
label sunflower point
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]]
2017 Jul 17
0
label sunflower point
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 the source
1999 Sep 08
1
No subject
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 *************************************************************************** P.Malewski Tel.: 0531 500965 Maschplatz 8 Emai...
2009 May 01
2
combine column names
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
2011 Dec 12
2
Colours for sunflowerplot
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 thought that this would be relatively
2007 Dec 18
9
Scatterplot Showing All Points
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
2006 Apr 04
1
Grid graphics issues
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 operations work
2005 Jul 21
2
bubble.plot() - standardize size of unit circle
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
2003 Aug 19
1
for those of you who want a patent...
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
2005 Jan 15
0
RMySQL vs. Rdbi
Hello, I know that the topics of using large datasets in R vs. SAS, using PostGreSQL vs MySQL, and using databases with R have been discussed extensively on this list and elsewhere. However I hope that I have a slightly new combination of the questions here. I am doing my PhD research on a large dataset and trying to decide whether to use PostgreSQL or MySQL with R, or simply use SAS, to
2010 Oct 02
2
too mach distortion on color gradient
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
2007 Mar 14
0
Wald test and frailty models in coxph
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
2007 Aug 14
2
Using sunflowerplot to add points in a xyplot panel
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 | .''`.
2007 Mar 05
4
Identifying points in a plot that have duplicate values
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
2010 Apr 13
2
Help required with png graphic production as text has shadows?
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
2012 Jun 27
4
formula version of sunflowerplot() fails when axis label specified
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
2009 Oct 22
3
PDF too large, PNG bad quality
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