[R] Help

Dear everyone, Would like to know how to add asterisks and arcs that indicate a subgroup comparison above box plots to denote statistical diference. Thank you. Andre [[alternative HTML version deleted]] __ R-help@r-project.org mailing list --

Re: [R] R map data for South Africa

See ?raster::getData for the SRTM option. Hth On Saturday, August 15, 2015, jgui001 wrote: > I am looking for some elevation data to map in R for Cape Town, South Africa. > Can it be found in any packages or R data bases? > > Cheers > > > > > - > Josh > -- > View this message in context: ht

Re: [R] cut variable within a loop

On Aug 14, 2015, at 6:40 AM, Janka Vanschoenwinkel wrote: > Hi Petr, > > Here the code below: > > load("data.Rda") # or see data at the bottom of this email > > ## > > ### Question cut2 intervals #

Re: [R] R map data for South Africa

On Aug 14, 2015, at 9:45 AM, jgui001 wrote: > I am looking for some elevation data to map in R for Cape Town, South Africa. > Can it be found in any packages or R data bases? R has a well developed set of packages for geospatial analysis as well as an active mailing list, R-SIG-GEO. I suggest

Re: [R] Jaccard index

sreenath macfast.ac.in> writes: > > sim(file_name,method="jaccard") > this command is giving the raw wise similarity matrix > how can i find column wise similarity matrix? > what is the command? > please help me > Based on a search library("sos"); findFn("jaccard sim") I'm guessing that y

[R] R map data for South Africa

I am looking for some elevation data to map in R for Cape Town, South Africa. Can it be found in any packages or R data bases? Cheers - Josh -- View this message in context: http://r.789695.n4.nabble.com/R-map-data-for-South-Africa-tp4711123.html Sent from the R help mailing list archive

[R] System exactly singular with pgmm (package plm)

his is my first post, I'll do my best to be clear and complete. I am trying to run a pgmm regression (Arellano Bond estimator) following the example online with the EmplUK dataset. My dataset is unbalanced, with some missing values (that I also removed, without any difference). This is the paste

[R] Jaccard index

sim(file_name,method="jaccard") this command is giving the raw wise similarity matrix how can i find column wise similarity matrix? what is the command? please help me -- View this message in context: http://r.789695.n4.nabble.com/Jaccard-index-tp471.html Sent from the R help mailing list a

Re: [R] lme4 package installation

Thanks Uwe Ligges for the suggestion. I tried using setInternet2() but also failed. I tried for several other countries but also failed. Any other suggestion to overcome it. Thanks. Warning: unable to access index for repository http://cran.utstat.utoronto.ca/src/contrib Warning: unable to access

Re: [R] Notched boxplot using R

Instead of boxes use boxplot () then these values will be disappear -- View this message in context: http://r.789695.n4.nabble.com/Notched-boxplot-using-R-tp4710930p472.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-pr

Re: [R] cut variable within a loop

Hi Petr, Here the code below: load("data.Rda") # or see data at the bottom of this email ## ### Question cut2 intervals ### # I have the variable irrigation which has a range from 0% to 100%. # I no

Re: [R] cut variable within a loop

Hi Thierry and Petr, I really appreciate the comments you already gave. Thank you very much for that. Below you can find a link to the data and the code. Hopefully this helps in spotting the error. I still think the issue is that the cut2 function only accepts numbers, and not an "i" that refers

Re: [R] Multi-line forestplots, how to in R

Read Ella Comments in-line below On 14/08/2015 00:36, mcknight e. (em8g14) wrote: Hello, I am working on ecological data covering a meta-analysis on invasive species traits. I am not very skilled in R and would love if someone could assist me in my production of multi-line forest plots.

Re: [R] How to obtain the unique communities when plotting VENNs?

Hi Krissey, I think what you need is the object (probably a matrix or data frame) that contains the present/absent codes for all of the species recorded. It looks to me as though the venn.diagram function wants a list with the indices of "present" codes for each set, and calculates the intersection

Re: [R] cut variable within a loop

Hi Didn't you by chance use plain cut and k2 was NA? > cut(1:300, NA) Error in cut.default(1:300, NA) : invalid number of intervals Cheers Petr > -Original Message- > From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of Janka > Vanschoenwinkel > Sent: Friday, August 14, 2015

[R] R 3.2.2 is released

The build system rolled up R-3.2.2.tar.gz (codename "Fire Safety") this morning. The list below details the changes in this release. The main point of this release is to enable package installation via secure HTTP, since ordinary HTTP is increasingly being considered a security risk. You can

Re: [R] cut variable within a loop

Hey Michael, Sorry for the late reply! Thanks for your comment, but for the cut2 command, this is not the case. If I enter for instance Alldata$irri=cut2(irrigation,3) Then I get 2 intervals from 0-3 and from 3-100. Janka 2015-08-11 17:25 GMT+02:00 Michael Dewey : > Dear Janka > If you suppl