search for: new_variable

Displaying 6 results from an estimated 6 matches for "new_variable".

Did you mean: get_variable
2006 May 19
1
Need help with a test
Hi, I have this controller method that I need to test: def link_concept_to_client concept_to_link = Concept.find(params[:concept_id]) # take all the variations for the concept for variation in concept_to_link.variations new_client_variation = ClientVariation.new new_client_variation.client = session[:active_client] new_client_variation.variation = variation
2011 Jun 14
1
Renaming variables
...ious posts and I saw similar questions have been answered; they didn't help me solve my problem though. I am using R version 2.13.0 (2011-04-13), Platform: x86_64-pc-mingw32/x64 (64-bit) and I am having difficulties renaming variables. I tried with this command: names (oldvariable) <- 'new_variable' and now when I type in oldvariable the new name pops out in form: [1] "new_variable" BUT when I try typing in new_variable I get the message Error: object 'new_variable' not found I also tried with fix(mydata) command, but editor basically opens up empty, so I don't u...
2012 Jul 25
1
reshaping data
...) >0) # SAME Essentially, I would like to preserve all values of an id with more than one row. Any ideas are much appreciated. In addition, is there an easy way to create a new variable based on the number of instances of each id (in the long dataset)? e.g. id time x NEW_VARIABLE 1 1 0 -0.03921791 1 2 2 0 -1.07869262 1 3 2 5 1.73442621 2 4 3 0 -0.64356207 1 5 3 2 1.19691074 2 6 3 10 0.62035225 3 Thank you, AC [[alternative HTML version deleted]]
2004 Sep 30
1
expand.model.frame gives "object not found"
...glm(), from within a function: formula = as.formula(paste(depvarname, "~", rhs), env=globalenv()) return (glm(formula, family=binomial(link=logit))) I have now come back to the formula and want to add some more variables to it. So I do: expand.model.frame(formulaname, ~ new_variable) but I get the response Error in eval(expr, envir, enclos) : Object "foreignaid.dummy" not found where foreignaid.dummy is my dependent variable. However, foreignaid.dummy is clearly visible in the global environment: > ls(pat="foreignaid.dummy", envir=globalenv()) [1] &...
2016 Apr 27
0
R Script Template
The subject of your email is missing. Perhaps you need to read the Posting Guide (again?) about attachments. Embedding your example directly in the body of the email is generally more accessible in archives than attaching it. -- Sent from my phone. Please excuse my brevity. On April 27, 2016 1:14:17 PM GMT+01:00, G.Maubach at gmx.de wrote: >Hi All, > >I am addressing this post to all
2016 Apr 27
2
R Script Template
Hi All, I am addressing this post to all who are new to R. When learing R in the last weeks I took some notes for myself to have code snippets ready for the data analysis process. I put these snippets together as a script template for future use. Almost all of the given command prototypes are tested. The template script contains snippets for best practices and leaves out the commands that