Re: [R] Metafor and forest(); not showing 'ilab' and text

2015-08-25 Thread Viechtbauer Wolfgang (STAT)
The 'xlim' argument does not change the actual width of the plotting device. For that, you need to use the 'width' argument with whatever device you are actually using. You can then use the 'xlim' argument to create appropriate spacing to the left/right of the part of the plot that shows the

Re: [R] how to generate 2 dimensional mesh and hyper-cubes ?

2015-08-25 Thread PO SU
Tks a lot, i will study the limma package as you mentioned first ~ ~ -- PO SU mail: desolato...@163.com Majored in Statistics from SJTU At 2015-08-26 00:17:18, David Winsemius dwinsem...@comcast.net wrote: On Aug 25, 2015, at 4:15 AM, PO SU wrote: Dear expeRts, i want to know

Re: [R] Metafor and forest(); not showing 'ilab' and text

2015-08-25 Thread Marco Colagrossi
Thanks again for your help. I'm sorry to bother you but I don't get how to widen the forest plot; if I try to change the values of xlim or the ilab.xpos values the width of the forest plot region does not change, but only moves on the graphs. What I'm I missing? forest(pc, var, ci95m, ci95p,

Re: [R] Choosing columns by number

2015-08-25 Thread Thierry Onkelinx
Here are a few ideas. data.frame( seq_along(iris), colnames(iris) ) which(colnames(iris) %in% c(Sepal.Width, Petal.Width)) grep(\\.Width$, colnames(iris)) ir. Thierry Onkelinx Instituut voor natuur- en bosonderzoek / Research Institute for Nature and Forest team Biometrie Kwaliteitszorg /

Re: [R] Choosing columns by number

2015-08-25 Thread David L Carlson
You might also look at Str() in package DescTools. It is basically str() with column numbers added: library(DescTools) Loading required package: manipulate data(iris) Str(iris) 'data.frame': 150 obs. of 5 variables: 1 $ Sepal.Length: num 5.1 4.9 4.7 4.6 5 5.4 4.6 5 4.4 4.9 ... 2 $

Re: [R] Metafor and forest(); not showing 'ilab' and text

2015-08-25 Thread Michael Dewey
Dear Marco When you change xlim it increases the width of the forest plot in the sense you describe. It does not push your text out of the way to make space for it but instead overprints it. You may like to use alim to truncate your confidence interval whiskers to fit within the space you

[R] Cusum and Ewma charts

2015-08-25 Thread Babatunde Yakub via R-help
I want to know the codes for computing the optimal cusum and ewma chart. I will also like to know the R codes for plotting each of these categories. And if it is not present in R, I will like to know another statistical package that can help me deal with this situation.Thanks

Re: [R] Choosing columns by number

2015-08-25 Thread David Winsemius
On Aug 25, 2015, at 9:31 AM, David L Carlson wrote: You might also look at Str() in package DescTools. It is basically str() with column numbers added: library(DescTools) Loading required package: manipulate data(iris) Str(iris) 'data.frame': 150 obs. of 5 variables: 1 $

Re: [R] Metafor and forest(); not showing 'ilab' and text

2015-08-25 Thread Viechtbauer Wolfgang (STAT)
Further comments in line as well. -Original Message- From: Michael Dewey [mailto:li...@dewey.myzen.co.uk] Sent: Tuesday, August 25, 2015 13:23 To: Marco Colagrossi; Viechtbauer Wolfgang (STAT) Cc: r-help@r-project.org Subject: Re: [R] Metafor and forest(); not showing 'ilab' and

Re: [R] Choosing columns by number

2015-08-25 Thread David Winsemius
On Aug 25, 2015, at 8:17 AM, Sam Albers wrote: Hi all, This is a process question. How do folks efficiently identify column numbers in a dataframe without manually counting them. For example, if I want to choose columns from the iris dataframe I know of two options. I can do this:

[R] Choosing columns by number

2015-08-25 Thread Sam Albers
Hi all, This is a process question. How do folks efficiently identify column numbers in a dataframe without manually counting them. For example, if I want to choose columns from the iris dataframe I know of two options. I can do this: str(iris)'data.frame':150 obs. of 5 variables: $

Re: [R] Choosing columns by number

2015-08-25 Thread stephen sefick
?grep I think this will do what you want. #something like a - data.frame(a=rnorm(10), b=rnorm(10), c=rnorm(10), d=rnorm(10)) toMatch - c(a, d) grep(paste(toMatch,collapse=|), colnames(a)) #to subset a[,grep(paste(toMatch,collapse=|), colnames(a))] On Tue, Aug 25, 2015 at 10:17 AM, Sam

[R] [R-pkgs] R Package dtwclust: Shape-based clustering of univariate time series

2015-08-25 Thread Alexis Sarda
Time Series Clustering With Dynamic Time Warping Distance (DTW) === The dtwclust package attempts to consolidate some of the recent techniques related to time series clustering under DTW and implement them in R. Most of these algorithms

Re: [R] Choosing columns by number

2015-08-25 Thread Marc Schwartz
On Aug 25, 2015, at 10:17 AM, Sam Albers tonightstheni...@gmail.com wrote: Hi all, This is a process question. How do folks efficiently identify column numbers in a dataframe without manually counting them. For example, if I want to choose columns from the iris dataframe I know of two

Re: [R] how to generate 2 dimensional mesh and hyper-cubes ?

2015-08-25 Thread David Winsemius
On Aug 25, 2015, at 4:15 AM, PO SU wrote: Dear expeRts, i want to know how to generate the 2 dimensional mesh (i.e. grid on the torus) of size n, The grid mesh (with wrap around of boundaries into a torus to avoid edge-effects). and the hyper-cube which is the log2(n)-dimensional

Re: [R] Choosing columns by number

2015-08-25 Thread K. Elo
Hi! 25.08.2015, 18:17, Sam Albers wrote: Hi all, This is a process question. How do folks efficiently identify column numbers in a dataframe without manually counting them. For example, if I want to choose columns from the iris dataframe I know of two options. I can do this:

Re: [R] how to generate 2 dimensional mesh and hyper-cubes ?

2015-08-25 Thread Jeff Newmiller
I would think that ?expand.grid with appropriate choice of coordinates would be the best tool for defining the mesh. As for edge effects, doesn't that depend on the (unnamed) algorithms you intend to apply? As for spargraphs... findFn from package sos could not find it, and I have never heard

Re: [R] Choosing columns by number

2015-08-25 Thread Sam Albers
Thierry's answer of: data.frame( seq_along(iris), colnames(iris) ) is exactly what I was looking for. Apologies for vagueness and HTML. It was unintended. Sam On Tue, Aug 25, 2015 at 8:32 AM, stephen sefick ssef...@gmail.com wrote: ?grep I think this will do what you want. #something

[R] Text in Spatial Polygrams

2015-08-25 Thread Jim Burke
I can do this fine for one polygram BUT a for-loop fails.The concept is multiple lines within each polygon. I am doing something sub-genius. ONE POLYGON plot(all_pcts_osm_sp[i,], add = FALSE, lwd=.5, border='blue') hght - strheight(Here) MyLines - list( bquote(

[R] Fwd: Text in Spatial Polygrams

2015-08-25 Thread Jim Burke
Setup for the OSM Map is below ul - as.vector(cbind(bbox(all_pcts_osm_sp) [2,2], bbox(all_pcts_osm_sp) [1,1])) lr - as.vector(cbind(bbox(all_pcts_osm_sp) [2,1], bbox(all_pcts_osm_sp) [1,2])) map_types - c(osm, maptoolkit-topo, waze, mapquest, mapquest-aerial, bing, stamen-toner,

[R] Estimating group modes using GLMs for skewed distributions

2015-08-25 Thread Daniel Meddings
I am wondering why for generalized linear models with Gamma, Poisson and Negative Binomial distributions that there appears to be no discussion about estimating the medians or the modes of the distributions. For example in clinical trials for count data where a log link is used it is the quantity

Re: [R] How to download this data

2015-08-25 Thread Bert Gunter
This is not a simple question. The data are in an html-formatted web page. You must scrape the html for the data and read it into an R table (or other appropriate R data structure). Searching (the web) on scrape data from html into R listed several packages that claim to enable you to do this

Re: [R] How to download this data

2015-08-25 Thread boB Rudis
Looks like you can get what you need from http://www.nseindia.com/homepage/Indices1.json on that page. On Tue, Aug 25, 2015 at 2:23 PM, Bert Gunter bgunter.4...@gmail.com wrote: This is not a simple question. The data are in an html-formatted web page. You must scrape the html for the data and

Re: [R] How to download this data

2015-08-25 Thread Hasan Diwan
If there's no api available, I would use selenium to grab what I need and pipe it to R. Let me know if you need further assistance. Cheers! -- H On Aug 25, 2015 11:12 AM, Christofer Bogaso bogaso.christo...@gmail.com wrote: Hi, I would like to download data from below page directly onto R.

[R] How to download this data

2015-08-25 Thread Christofer Bogaso
Hi, I would like to download data from below page directly onto R. http://www.nseindia.com/live_market/dynaContent/live_watch/equities_stock_watch.htm Could you please assist me how can I do that programmatically. Thanks for your time. __

Re: [R] How to download this data

2015-08-25 Thread Jeff Newmiller
I agree that this is a tricky task... even more so than using ascraping package because the page is built dynamically. This will take someone with skills in multiple web technologies to decipher the web page scripts to figure out how to manipulate the server to give you the data, because it

Re: [R] How to download this data

2015-08-25 Thread Bert Gunter
Actually, in looking again, I noticed a download in csv link on the page, and this appears to provide a csv -formatted table that then can trivially be read into R by, e.g. read.csv() . So maybe all the html (or JSON) stuff can be ignored. -- Bert Bert Gunter Data is not information.

[R] nls model parameter compare?

2015-08-25 Thread Jianling Fan
Hello everyone, I am doing nonlinear regression using a same sigmoidal model for different treatments. for each treatment, I got a set of estimated parameters (a1, b1, c1 for treatment 1; a2, b2, c2 for treatment 2; a3, b3, c3 for treatment 3). And I want to compare these parameters for different

Re: [R] How to download this data

2015-08-25 Thread Rui Barradas
Hello, There might be a problem: url - http://www.nseindia.com/live_market/dynaContent/live_watch/equities_stock_watch.htm; readLines(url) Error in file(con, r) : cannot open the connection In addition: Warning message: In file(con, r) : cannot open: HTTP status was '403 Forbidden' So

Re: [R] How to download this data

2015-08-25 Thread John McKown
FWIW. This violates their terms of service, unless you have their permission: http://www.nseindia.com/global/content/termsofuse.htm quote You may not conduct any systematic or automated data collection activities (including scraping, data mining, data extraction and data harvesting) on or in

Re: [R] How to download this data

2015-08-25 Thread Jeff Newmiller
... but not programmatically. --- Jeff NewmillerThe . . Go Live... DCN:jdnew...@dcn.davis.ca.usBasics: ##.#. ##.#. Live Go...

[R] how to generate 2 dimensional mesh and hyper-cubes ?

2015-08-25 Thread PO SU
Dear expeRts,     i want to know how to generate the 2 dimensional mesh (i.e. grid on the torus) of size n, The grid mesh (with wrap around of boundaries into a torus to avoid edge-effects). and the hyper-cube which is the log2(n)-dimensional grid of size n.    Does anyone happen to know it?

Re: [R] Metafor and forest(); not showing 'ilab' and text

2015-08-25 Thread Michael Dewey
Hello Marco Comments in line again On 24/08/2015 18:49, Marco Colagrossi wrote: I tried to upload the file once again. I tweaked it a bit, now my code is: forest(pc, var, ci95m, ci95p, slab = authoryear, psize=1, subset=(pub==1), xlim = c(-16, 6), ilab = cbind(SIMdv, SIMiv),

Re: [R] Calculate the area under a curve

2015-08-25 Thread PIKAL Petr
Hi Your data are rather wild so I am not sure if following function can do what you want. I designed it primarily for intagration of peaks from different sources. integ1 - function (x, y, dm = -Inf, hm = +Inf) { ifelse(dm == -Inf, dm - min(x), dm - dm) ifelse(hm == +Inf, hm - max(x),

Re: [R] [FORGED] Re: nls model parameter compare?

2015-08-25 Thread Rolf Turner
On 26/08/15 10:59, Bert Gunter wrote: SNIP Gratuitous Question born from personal frustration with such queries(so feel free to ignore): Why are you using (statistical) procedures that you do not understand? Of course the parameters for different treatments are different! -- but how and with

Re: [R] nls model parameter compare?

2015-08-25 Thread Bert Gunter
This is a statistical question, and is off topic for this list, which is about R programming. Post to a statistical list, like stats.stackexchange.com, instead. Warning: This is not a simple issue. You should seriously consider getting local advice from someone with the necessary statistical

[R] Fwd: ayuda- help me

2015-08-25 Thread Paulo Fonseca
Cordial saludo, Muy amablemente solicito su ayuda con la siguiente inquietud: Estoy tratando de interpolar datos de variables climáticas en R pero no he podido ustedes me podría colaborar con un instructivo que me guié paso a paso como se hace , ya que el objeto es tener como resultado el mapa

Re: [R] Fwd: ayuda- help me

2015-08-25 Thread stephen sefick
You will generally get more and better responses if you have a reproducible example. Please read the posting guide. Please excuse my brevity; this message was sent from my telephone. On Aug 25, 2015 4:14 PM, Paulo Fonseca paulocfonse...@gmail.com wrote: Cordial saludo, Muy amablemente