similar to: Bin Category Labels on Axis

Hi, For my master thesis I have 24 micro-plots on which I did measurements during 3 months. The measurements were: - Rainfall and runoff events throughout 3monts (runoff being dependant on the rainfall, a coefficient (%) has been made per rainfall event and per 3 months) - Soil texture (3 different textures were differentiated) - Slope (3 classes of slopes) - Stoniness (one time measurement)

Hi Helpers: I have a factor object that has 314k entries of 39 land cover types. (This object can be coerced to characters neatly should that be easier to work with.) > length(foo) [1] 314482 > foo[1:10] [1] Montane Chaparral Barren Red Fir Red Fir [5] Red Fir Red Fir Red Fir Red Fir [9] Red Fir Red Fir 39 Levels:

I am attempting to use locator(n=2) to select the corners of several (5 in this case) rectangles on an image displayed in a JavaGD window. The returned coords are used to draw labeled rectangles around the selected region. I have tried several things to get this to work including sys.Sleep to correct what appears to be a timing issue with this loop. The first-time print in the loop

Hello everyone, I am working with one big matrix: w=matrix(0,18000,18000) on a Linux computer with 16Go of RAM. I can actually create the matrix, and even access elements: w[10,10] 0 but if I try to change one element, it fails: w[10,10]=1 Erreur : impossible d'allouer un vecteur de taille 2531250 Ko (Failed to allocate a vector of size...) What can I do? And, maybe even more important,

hello I have two categorical data and want to visualise them to see their changes? Which graph do you recommend me for category with respect to category ? kind regards Ahmet Temiz -- Open WebMail Project (http://openwebmail.org) -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

okay, breaks the relationship model but it''s a really simple data model so doesn''t need too much about it. here''s my structure, I have a notes model containing... note: name, date, category so each note will have it''s own, name, date and category (with some of the categories being the same, hence sort by...) now i could sort by category easier by having the

Hi, I want to display a list of links grouped by category like this: Group 1 Link 1 Link 2 Group 2 Link 1 Link 2 I have this in my controller: def index @links = Link.find(:all, :order => "category_id") end And this in the view: <ul> <% for link in @links %> <li> <a href="<%= link.url %>"><%= link.link

All, I am having a bit of trouble with the error. I hava a product and category table and wanting to display the categories in a drop down list. Below is the error I get. Any suggestion on how I can fix this. undefined method `name'' for #<Category:0x3652448> 9: <select name="product[category_id]"> 10: <% @categories.each do |category| %> 11:

Hi all, I was wondering if anyone had any good Rails examples of a multiple select list for categories (or anything else) or ''pick lists''. My app currently has two multiple select lists where users can do add / remove functions. Double click on a category in the left box, it goes to the right box an vice-versa. When the user clicks a save button, the categories in the right

Hello there! This is my first post! ;) I''m starting on ruby on rails, so I have many doubts about it! I''m trying to create a system that uses categories/subcategories. I created a scaffold for a table that has the following fields: - id int(11) - name varchar(50) - keyname varchar(50) - visible enum(''0'',''1'') default ''0'' -

Hi, I have 6 career types, represented as a factor in R, coded from 1 to 6. I need to use the effect coding (also known as deviation coding) which is normally done by contr.sum, e.g. contrasts(career) <- contr.sum(6) However, this results in the 6th category being the reference, that is being coded as -1: $contrasts [,1] [,2] [,3] [,4] [,5] 1 1 0 0 0 0 2 0 1 0

What happened to the category k-means package for performing k-means clustering on categorical variables? I expected it to become more prominent after the Netflix Challenge recommendation engine contest concluded, but instead it seems to have dropped from view. Where was it and where is it now, and why did it become less visible?

Hi all, I have two controllers - "foods" and "receipes" which map to models. Each one will have multiple categories, but the categories are completely different for each one - they don''t share the same category. So they aren''t related at all. If I wanted to do this using resources, what is the best way to set this up? If I setup a categories controller and

http://en.wikipedia.org/wiki/List_of_file_systems It's nice to see GlusterFS on the list but I believe it's under the wrong category. The stripe translator should put glfs under the "Distributed parallel fault tolerant file systems"

Hi All How can I specify which category R should omit when running a linear model with categorical predictors? I saw it omits the first category by default, but I like to have the 3rd category omitted. Thanks for your hints. Toby

i'm plotting time-series and label the x-axis as follows: r <- as.POSIXct(round(range(p1$time), "month")) plot(p1$time,p1$ p1, type="l", xaxt="n") axis.POSIXct(1, at=seq(r[1], r[2], by="month"), format="%Y.%m") what I want do do now, is a second label for the x-axis, that stands lower and indicates the years. I don't know how to

Hey all, Does someone want to look over a super-trivial patch I just submitted? It''s just correcting a typo; someone accidentally spelled "group_by_title" as "gruop_by_title" in the category.rb model in the activerecord tests. I just fixed it in the model, and in the two places it''s referenced in the habtm test. Thanks, Ben -- You received this message

Hello all, I am running a logistic model with a continuous variable as first predictor and factor variable as the second. I would like to include an interaction term in the following fashion: outcome ~ continous + factor + normalized(continuous):factor My problem is that when I do so, the reference category is not the same as in outcome ~ continous * factor Which makes comparison of

Does anyone object to adding a new "not applicable" category to the Target Feature Matrix in the Code Generator documentation? I'm updating it for NVPTX, and there are some features marked as "No support" that really just do not make sense for this target. For example, "JIT" and ".o file writing" are not applicable for PTX as it has no binary format,

Can anyone provide a complete list of events and to which category they are in? (ie. system,call,log,verbose,command,agent,user). I'm using * Manager in various ways with heavy call volume and would like to limit the events per connection as much as possible. Any help would be appreciated. Thanks, Josh McAllister