similar to: Dynamic migrations? Or something similar...

How can I use an interval datatype inside migrations ? execute ? TIA, ngw -- Nicholas Wieland nicholas_wieland@yahoo.it -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060815/1c262694/attachment.html

Hello, My plots consist of 2 rows, 1 column, many pages I've managed to selectively turn of strips for the bottom panel and roll my own strip for the top par.strip.text = list(lines = c(0,3),cex=0.6) I have my own custom prepanel function too. What i'd like to do is turn off the x-axis for the top panel (since on a given page the xlim is same for both top and bottom panel, but the

Full_Name: Craig A. McKinstry Version: 1.0.0 OS: WinNT4.0 and Win98 Submission from: (NULL) (192.101.100.130) When creating a multi-panel graphic, the command par(mfg=c(i,j,r,c)) is supposed to allow the user free movement between graphics panels to develop each panel separately. This works for the first invocation of par(mfg=c()) and for the first panel panel specified, but not for subsequent

I''m trying to capture character events on a frame, using the following piece of code (adapted from samples/etc/test.rb): def initialize(title) super(nil, -1, title, Wx::Point.new(-1,-1), Wx::Size.new(530,590), Wx::DEFAULT_FRAME_STYLE | Wx::FRAME_SHAPED) evt_paint { onPaint } evt_char { | evt | puts "Got char evt: "+evt.to_s if evt.get_key_code.chr =~

Hi all, I'm new to R and lattice and panel functions. I've produced a lattice graph using xyplot. Now I would like to add various, and *different*, annotations to each individual panel. I tried something like this, using panel.text ... <code> xyplot(dent ~ era | vegzone, groups=seedtype, panel=function(...) { panel.xyplot(...)

I'm using dovecot deliver with postfix. Is there a place to hook in a db update when an alias is hit? I'm wanting to delete aliases that haven't been used in x time. Thank you, Brad

I had strange windowing behavior with R 9.1 on Windows XP when executing code from the diagram package. Perhaps it is even normal behavior that I don't understand as it was an unintentional discovery. I don't even know if it is a package issue or a windowing issue. Reproducing it. Execute the code fragment below from vignette(diagram) that uses par() to draw a four panel

Hello, I wish to customize the tick marks and labels of axes in panels produced by high-level lattice functions, namely xyplot. I know I can use the scales argument to specify values for rot, cex, etc. in the top-level call. However, I am interested in determining values for cex and rot based on the current panel / viewport and device. More specifically, I would like to make adjustments when

My site was working fine earlier, but since the 1.1.5 upgrade at dreamhost it just hangs and hangs and then gives the "Application error, rails failed to load properly". Fastcgi was and still is enabled in the control panel. I had been using capistrano to deploy and it has been working well that way. The application works on my local box which has 1.1.6 running. I edited

Hi! I am quite a new user of R. I wanted to ask if there was some package for dynamic panel analysis (with Arneallo-Bond Method) like stata. PLM is for panel analysis but not for dynamic. Best regards, Tanveer

Hi, In my web application, a users browser is divided into more than one panel. Each panel is filled with html from an ajax response based on what the user would like to view. Perhaps the details of a category and it''s associated products in one panel and a list of customer orders with the products of each order in another panel. Two panels might be the same. Two users may be viewing the

Thanks everyone! I will answer your questions regarding the AudioPump Web Encoder (http://demo.audiopump.co:3000/): *> Can you please explain the process exactly? what is the encoding server?* There is a server built on Node.js that receives audio data, control data, and metadata from the client over a binary websocket. All of these are multiplexed down the same connection. When the server

Hello, I am using the xyplot() function to create a series of scatterplot panels with lines of best fit. To draw the lines of best fit for each panel, I am using a panel function. Here's an example: > species <- as.character(c(rep(list("A", "B", "A"), 10), "B")) > year <- as.character(c(rep(list("2009", "2009",

Deepayan, Paul: Thanks very much for the very useful leads. I just spent some time this afternoon implementing your suggestions and my early test results are very encouraging. Paul, I understand the potential device re-sizing issue with the convert family of functions in grid, and will be in touch in case it becomes problematic for my applications. I very much look forward to your upcoming

Hi all, I want to use lattice v0.17-4 on R 2.6.2 to draw a panel of time series of zoo objects (zoo v1.5-0). Everything works until I try to separate panels a bit and show only the bottom axis line with tick marks on every panel (but not axis labels, which I want only on the bottom panels). I've tried several approachs, and the best I've got for showing only the bottom axis line and

Forgot to send to the list. Begin forwarded message: > From: Saptarshi Guha <saptarshi.guha@gmail.com> > Date: September 19, 2008 1:43:50 PM GMT-04:00 > To: Gabor Grothendieck <ggrothendieck@gmail.com> > Subject: Re: [R] Lines between panels in lattice > > Certainly. > > x=cbind(runif(10),rnorm(10),c(rep(1,5),rep(2,5))) >

Hi, I have a lattice xyplot that contains panels according to FactorA, and curves for the 2 levels of Factor B within a panel. I try to add text in the panels of a lattice graph. I suppose I have to write a custom function (panel.txt). What I really would like is to adapt the text in the panel according to the levels of FactorA. In the manuals, I find examples for the strips using which.given

Good afternoon, I am working on a plot that requires custom legends to be placed in some panels of the plot; other panels do not contain legends. The problem that I run into is positioning of the legend in individual panels. In particular, the 'x' and 'y' elements of the key-list are ignored by draw.key() when it is called from inside a panel function. As a result, the legend is

Dear R users, this is a follow up of this message http://tolstoy.newcastle.edu.au/R/e6/help/09/05/13897.html I'm reproducing the core of it for convenience. > // > / data(Oats, package = "MEMSS") / > / tp1.oats <- xyplot(yield ~ nitro | Variety + Block, / > / data = Oats, / > / panel = function(x, y, subscripts, ...) { /

Hi. I've got a lattice plot with multiple panels and two groups superimposed on each panel. Each panel has an independently scaled y-axis (scales = list(relation = "free")). I've successfully put up 95%CI error bars using panel.arrows (and some help from the mailing list). My question is whether I can "unscale" the arrowheads so that they appear to have the same