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...; and @project<https://github.com/project> relations from @issue <https://github.com/issue>? It just feels like a lot of redundant and non-DRY code. I''m willing to write the code myself (or die trying), but I just wanted to make sure this isn''t by design. - Michael Boutros -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group. To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-core/-/2jig2rKv1xMJ. To post to this group, send email to rubyonrails-core@googlegroups.com. To...

Dear list, When I use VennDiagram package, I got a error as follow: venn.plot <- draw.pairwise.venn( area1 = 3186, area2 = 325, cross.area = 5880); Error in draw.pairwise.venn(area1 = 3186, area2 = 325, cross.area = 588) : Impossible: cross section area too large. Does anyone have suggestion? Thank you.

...king the source message I had made the detailed context available. I will be more careful in the future to correctly give full context. Paul > -----Original Message----- > From: Prof Brian Ripley [mailto:ripley at stats.ox.ac.uk] > Sent: Saturday, February 26, 2005 5:23 AM > To: paul.boutros at utoronto.ca > Cc: r-help at stat.math.ethz.ch > Subject: Re: [R] Problems Building R on AIX 5.2.0.0 (Update) > > > Quotes from messages about Solaris 9 are not necessarily applicable to > AIX, and in omitting the context you have misrepresented me. > > Please do bear in...

Hello, I'm trying to create a series of randomForest objects, basically in a loop like this: forests <- list(); for (level in 1:10) { # do some other things here # create a random forest forest <- randomForest( x = x.level, y = z.level, ntree = trees ); forests <- c(forests, forest); } But instead of creating a list of 10 forests, this creates a list

How can I link to a CSS file in one of my view files? -- Posted via http://www.ruby-forum.com/.

I am using: if @post.empty? render_text "Post does not exist." end But it gives me this error: NoMethodError in Posts#view undefined method `empty?'' for #<Posts:0x39598d0> However, if the method list empty? apears and stuff so I am confused. -- Posted via http://www.ruby-forum.com/.

I have a timestamp in a row in my MySQL DB, and I can output the timestamp, but what method could I use to turn the timestamp into the date, like the PHP function date()? Also, can I have the link to any place that lists all RoR Methods/Classes that is not the official one? If no other ones exist, no problem :) -- Posted via http://www.ruby-forum.com/.

Hello, I have encountered some unexpected behaviour with levelplot that may simply be a misunderstanding on my part. If I create a levelplot from a matrix with named columns, some "padding" space appears at the top and bottom of the heatmap. Here is an example, and I've used panel.fill to make the space I'm speaking of evident (in green).

Hello, I have a data-frame in which one-column is a factor: > str(data); `data.frame': 194 obs. of 8 variables: $ Type : Factor w/ 3 levels "Nuclear-Rec..",..: 1 2 2 2 2 2 2 2 2 2 ... $ Locus : num 0.000571 0.004000 0.001429 0.004857 0.007429 ... And I'd like to make a boxplot of the data$Locus values, where each level of the factor gets its own

Hello, I am creating a scatter-plot in lattice, and I would like to customize the size of each point so that some points are larger and others smaller. Here's a toy example: library(lattice); temp <- data.frame( x = 1:10, y = 1:10, cex = rep( c(1,3), 5), groups = c( rep("A", 5), rep("B", 5) ) ); xyplot(y ~ x, temp,

Hello, I'm attempting to alter the location of text in my axis labels in lattice plots and have been unsuccessful so far. For example, the y-axis labels are always right-justified, but I would like them to be horizontally centered. Here's an example: library(lattice); # create fake dataset to plot to.plot <- data.frame( x = 1:5, y = c("1\nAAA", "2\nBBB",

...libg2c.a -rwxr-xr-x 1 freeware staff 714 Jan 09 2004 libg2c.la But no libg2c.so appears to be on my system. Does this indicate a bad install of gcc, or could anybody offer any suggestions on where to go from here? Paul --------------------------------------------------- From: Paul Boutros <Paul.Boutros_at_utoronto.ca> Date: Thu 24 Feb 2005 - 02:43:52 EST Hello, I am trying to build R 2.0.1 on an AIX 5.2.0.0 machine using gcc 3.3.2: $ oslevel 5.2.0.0 $ gcc -v Reading specs from /usr/local/lib/gcc-lib/powerpc-ibm-aix5.2.0.0/3.3.2/specs Configured with: ../gcc-3.3.2/c...

Hi all, I would like to apply a function to each column of an 2-dimensional array, and store the result in a new 1-dimensional vector. I am not sure how to go about doing that syntatically. For instance, can I use lapply? And, if so, how do I specify which dimension should be used? Also, how do I pre-specify the type of object that will go into the 1-dimensional vector. I'm not sure if

Hello, I've been clustering my data using hclust and cutting the resulting tree with cutree. Separately, I visualize the clusterings with heatmap. Is it possible to have the dendrogram on the heatmap reflect the cutree results? That is, instead of having one large dendrogram, it would have 4 or 25 in the example below. Any guidance on if that's possible or not, and what kinds of

Hi all, There must be a really obvious R solution to this, but I can't figure out how to aggregate a list. For instance, if I read.table the following from a file: Val1 Val2 A 3 4 A 5 6 B 4 4 I would like to take the mean (or median) across any/all rows of type "A" to end up with the structure: Val1 Val2 A 4 5 B 4 4 in this case. How would I go about doign that w/o doing a

Hello, Apologies if this is a stupid question. I googled and skimmed the archives and didn't see anything specific about this. I am documenting an analysis procedure in a DB and I would like to know the specific version number of each package that I use. Is there a standardized way of getting that information out from R, or should I parse it out from the source-code files? Ideally I

Hi all, I have a data.frame e3. I use a function on it: n3 <- normalize.qspline(x = e3, samples = 0.07, na.rm = TRUE); The resulting data.frame has lost it's row-names and column names. This is the natural behaviour of the function I am calling, and I can't alter that at the moment. However, the data *is* in the correct order, as it was initially -- the names are just missing in

Hello, I didn't get any response on this before, leading me to believe I've missed something fundamental. Can anybody guide me in the correct direction for more help on this? Paul ================================================= I want to be able to create a design matrix with two factors. For instance, if I have: > t1 <- factor(c(1,1,2,2)); > t2 <-

...We've taken a look at our networking code and have determined that this is not a problem in the currently shipping version of the VxWorks RTOS. _________________________________________________________________ Contributors The vulnerability was originally discovered by Joel Boutros of the Enterprise Security Services team of Cambridge Technology Partners. Guido van Rooij of FreeBSD, Inc., provided an analysis of the vulnerability and information regarding its scope and extent. ______________________________________________________________________ This documen...

Hello, I'm trying to learn how to use lattice and levelplot in particular. There are three elements of customizing the plots I'm stuck with: a) Is there a way to put borders around each "cell" within a level-plot. I'm trying to do something like the colsep/rowsep/sepcolor/sepwidth parameters of heatmap.2 in gplots b) Can I alter the line-width of dendrogram added