similar to: Error bars.

Displaying 20 results from an estimated 4000 matches similar to: "Error bars."

2002 Feb 15
1
exact inference tests
R-community-- Is there a contributed package (or does anyone have code otherwise) for exact inference tests and resampling statistics ala' StatExact? I've perused the package descriptions on CRAN and didn't see anything, but since several contain many functions, I thought perhaps I'd ask. --Mike C. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Michael
2001 Nov 13
1
rarefaction variance
Here's a question for ecologists on the r-help list-- I'm addressing this to ecologists in particular because they're most likely to be familiar with the equation in question but I'll be happy to discuss the problem with anyone who's willing to take a whack at it. I'm trying to write a function to calculate the large sample variance of species richness estimates by
2002 Aug 01
1
Kate problem
Hello, I have just installed R 1.5.1 on a new SuSE 8.0 install using the binaries on the home page. I am trying to configure the KDE editor Kate to use from R. R seems able to launch it fine, but it crashes when I try to save the file I am editing. Is there a fix? Thanks, John. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read
2000 Aug 04
2
pattern on bars?
Colors are real nice, but the publication I'm preparing these barplots for permits only black and white. The Splus plot options ``dbangle'' (or plain ``angle'') and ``density'' (as on p. 65 of MASS 1st ed.) don't seem to be available in R. Is there another way to do this? I'm running R 1.1.0 on Linux (intel). Thanks.
2002 Apr 29
2
cluster analyses
I'm clustering rather large data sets and would like to cut the dendrograms to get a better view of specific components. I calculate the dissimilarity matrix using daisy() because I have a mixture of variable types: factors, ordered factors and numerical variables. If I want one dendrogram, I use agnes() for the agglomerative nesting and pltree() to draw the dendrogram. That way, I get the
2002 Jun 20
6
Legality of copying from Splus.
A few days ago, I sent a question to the r-help list enquiring about the *** LEGALITY *** of porting a function from Splus into R. As a particular example, I referred to error.bar. Several people posted code for various versions of error.bar which they had written, but that was NOT WHAT I WAS ASKING FOR/ABOUT!!! [Can't anybody ***read*** these days?] I asked: IS IT
1999 Aug 02
2
zero replacement
AARRGGHH! Sometimes it's the simple things that are particularly frustrating, especially late at night.... Can anyone suggest a simple means for replacing all of the zero values in a matrix with NANs? I ended up writing an awk script to massage the input file, which works, of course, but is rather an inelegant blunt instrument. I'd prefer an R operation. I'm certain that
2000 Nov 23
3
hatch or line fill
M. Camanm posted in Jul 1999 the following message: " Is there any way to fill the bars in a barplot() with solid lines for postscript output, i.e. cross hatch or parallel lines, or a halftone gray rather than (semi) continuous-tone gray produced by gray()? S allows this, or at least used to, via the angle and density arguments to barplot(). The objective of course, is to produce camera
2001 Sep 07
3
State space modelling
Hi, I'm new to R and am trying to implement a state-space model, and do some simulations looking at how well it works. Does anyone have an example I could use as a template? I'm having trouble working out where to start, and haven't been able to find anything similar in the help files or on the web. My example is a surplus production fisheries model, so something similar to that
2000 Oct 05
2
DCom / StatConnector / Windows-Cygnus-Gcc ?
Hello List ! I want to use R as statistical & Graphical Tool for biological simulation programs. So, I want to combine my programs (written under cygnus-gcc on NT4.0) with R 1.0.1.1 under Windows. The data, produced by my program will be sent to R. There it should be statistically "transformed" and graphically displayed. The simulation program may wait until R has calculated
2002 Jun 09
1
rw-patched destiny
R-devel team-- Will the patches that Brian Ripley has posted be rolled into the main R-win distribution on CRAN? I ask because I'm going to be using R in one of my ecology courses during fall semester, and although I'll probably give the students a CD with R and a variety of other tools bundled onto it, I'll also tell them where to upgrade and look for additional packages and other
2000 Aug 22
2
various ordinations
Colleagues, I'm developing a library of functions for community ecology analyses and have a couple of questions that I've not been able to answer via faqs or docs. 1) Are there existing functions for: a) Bray-Curtis (polar) ordination? b) non-metric multidimensional scaling (NMDS)? c) canonical correlation analyses (CCA and DCA)? d) TWINSPAN (doubtful...)? 2) If not,
2002 Jun 02
2
R 1.5.0 printing problems on Win98?
Colleagues-- I'm having a problem upgrading to R 1.5.0 on a Windows 98 computer. The windows() graphics device seems to behave strangely. A call to windows() opens an active graphics device, as does a call to a plotting function, e.e. plot(1:5,1:5). So far so good. When I click on the Printer icon (with the graphics device active) nothing happens. Likewise when I use win.print() from the
2002 Jul 24
0
[R] Free Software Application for UNIX/Linux and Microsoft Windows
Dear Michael Camann, My concern was after having a hetero-computing environment for many years, I found that I had to keep an old version of Microsoft Windows based applications to be able to interact with my constituents. This at times can become very expensive. I have had to limit my budget on the UNIX/Linux platform to compensate for Microsoft Windows based applications. With Open Office
2002 Jul 24
0
[R] Free Software Application for UNIX/Linux and Microsoft Windows (PR#1827)
Dear Michael Camann, My concern was after having a hetero-computing environment for many years, I found that I had to keep an old version of Microsoft Windows based applications to be able to interact with my constituents. This at times can become very expensive. I have had to limit my budget on the UNIX/Linux platform to compensate for Microsoft Windows based applications. With Open Office
2000 Feb 22
1
identify() output doesn't print
Hope this isn't a faq, but.... I'm using R 0.99 for Windows under Win98. When I label points in a scatterplot with identify(), the labels appear as expected on the graphics device, but do not print when I select the printer icon. The scatter plot itself prints just fine-- only the output from identfy() is missing. Can anyone offer any hints? --Mike C.
2012 Apr 27
4
To make a graph for 4 functions
lets say I have these function and I want to have a graph on them y0=x^2 y1=x^3 Then I say this x=seq(0,10,length.out=100) plot(x,y0,y1,type="l") but R does not give me a graph. How would you do it? -- View this message in context: http://r.789695.n4.nabble.com/To-make-a-graph-for-4-functions-tp4592941p4592941.html Sent from the R help mailing list archive at Nabble.com.
2010 May 30
1
Count the number of consecutive 1's
Hi All, We have a raw dataset that, on the sampling time column, for example: t <- c(0,1,2,5,0,5,0,2,5) And we need to create a second column that indicates the day of the sampling, so the end result of what we want is a vector: 1,1,1,1,2,2,3,3,3 Additional information that might simplify the matter is that, for each day, the time starts with zero and ends with 5. I am a beginner with R.? So
2012 Oct 02
3
Integration in R
Dear R-users, I am facing problem with integrating in R a likelihood function which is a function of four parameters. It's giving me the result at the end but taking more than half an hour to run. I'm wondering is there any other efficient way deal with. The following is my code. I am ready to provide any other description of my function if you need to move forward.
2010 Apr 29
1
Request - adding recycled "lwd" parameter to polygon
Hello dear members of R-help and R-core mailing list, I am not sure if this request is a "ticket" that should be filled somewhere outside the mailing list. If so, I apologize for not doing and would like to know where I should have filled it. And to the subject matter: I would like to use a command like this: plot(c(1,8), 1:2, type="n") polygon(1:7, c(2,1,2,NA,2,1,2),