search for: quot

Hi, I have implemented some RJS code and I have the same exact code in 2 different places. In one place I get the error "Element.update is not a function" and the other place works fine. Any idea why this error is coming? Breaking my head. -Vinod --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group....

...his without renaming files, without providing explicit filenames, perhaps by importing files based on chronology, and translating each filename into a header? Please excuse my ignorance, and help cure my clunky programming (below) with more elegant code. Thanks, Warren data0 <-read.delim("t.txt", quote="", as.is=TRUE) data1 <-read.delim("t (1).txt", quote="", as.is=TRUE) data2 <-read.delim("t (2).txt", quote="", as.is=TRUE) data3 <-read.delim("t (3).txt", quote="", as.is=TRUE) data4 <-read.del...

I have the following data: prefix <- c("cheap", "budget") roots <- c("car insurance", "auto insurance") suffix <- c("quote", "quotes") prefix2 <- c("cheap", "budget") roots2 <- c("car insurance", "auto insurance") roots3 <- c(&...

Hi, I have a small app that needs to keep track of quotes, and organisations. An organisation can either be the unit who finally receives the goods (the end_user) or and intermediary (customer) (and in some cases both) An Organisation will (hopefully :) ) have many quotes; and a quote can belong to an organisation, either as a customer or as an end...

hi, got a small problem below and not to sure how to overcome this using rails two tables involved with this projects and quotes each project has a field quote_id as a forign field. When a user is ready to upload a quote they are linked to quotes/new from the show project page. Once the quote is uploaded how can I then set the quote_id field with the correct key? -- Posted via http://www.ruby-forum.com/.

?'`' shows the following: "Single and double quotes delimit character constants. They can be used interchangeably but double quotes are *preferred* (and character constants are printed using double quotes), so single quotes are normally only used to delimit character constants containing double quotes." It is not clear...

Hi, The result of as,character() on 'srcref' objects doesn't have the closing ')' in some cases involving 'quote': > e4 <- quote({2+2}) > class(attr(e4, "wholeSrcref")) [1] "srcref" > as.character(attr(e4, "wholeSrcref")) [1] "e4 <- quote({2+2}" As a result printing the object also lacks it and gives an incomplete expression: > attr(e4, "w...

All, I have some csv files I am trying to import. I am finding that quotes inside strings are escaped in a way R doesn't expect for csv files. The problem only seems to rear its ugly head when there are an uneven number of internal quotes. I'll try to recreate the problem: # set up a matrix, using escape-quote as the internal double quote mark. x <- data....

Dear R users, I need a function that gets a number and returns its number of actual decimal places. For example f(3.14) should return 2, f(3.142) should return 3, f(3.1400) should also return 2 and so on. Is such function already available in R? If not, could you give me a hint how to achieve that? Many thanks in advance. -----------------------------------------------------------------

Hi, I have 3 tables with HABTM relation. USERS -> QUOTE_TO_USER <- QUOTES Table QUOTE_TO_USER has 3 attributes: quote_id, user_id, component. I have a form where I can tie multiple users to QUOTE. This is easy one, thru "user_ids" (@quote[:user_ids] = @params[:quote][:user_ids]). In this form I have all users and I just check those I...

This is very minor, but shouldn't log2(quote(1:10)) throw an error,the same as log() and other math functions do? It looks like log2 and log10 evaluate a call object instead of throwing a non-numeric-argument error. They do object to non-call language objects, like expressions. > log2(quote(1:10)) [1] 0.000000 1.000000 1.584963 2....

Hi R users,   Thanks in advance.   I am using R 2.12.0 on Windows XP.   May I request you to assist me in the following please.   1. I am getting error while downloading quote data from yahoo finance.   The example code is below (taken from tseries help):   library(tseries)   con <- url("http://quote.yahoo.com") if(!inherits(try(open(con), silent = TRUE), "try-error")) {   close(con)   x <- get.hist.quote(instrument = "^gspc", start =...

Hi All, When I teach an intro workshop on R, I've been minimizing "quote confusion" by always using quotes around package names in function calls. For example: install.packages("Hmisc") update.packages("Hmisc") library("Hmisc") citation("Hmisc") search() # displays package names in quotes detach("packages:Hmisc&q...

Leroy Tennison writes: > I am going to take a really wild guess and say "Try replacing the outermost quotes with single quotes or escape the double quotes around the numeral 1". Your second example has double quotes within double quotes and I'm wondering if that's getting rendered as "yum --debuglevel=" 1 " install ..." (extra...

...delim('https://online.stat.psu.edu/onlinecourses/sites/stat501/files/ch15/employee.txt') Error in make.names(col.names, unique = TRUE) : invalid multibyte string at '<ff><fe>t' In addition: Warning messages: 1: In read.table(file = file, header = header, sep = sep, quote = quote, : line 1 appears to contain embedded nulls 2: In read.table(file = file, header = header, sep = sep, quote = quote, : line 2 appears to contain embedded nulls 3: In read.table(file = file, header = header, sep = sep, quote = quote, : line 3 appears to contain embedded nulls...

Hi, I''ve got stuck with a problem on my rails app - I''ve created a database for quotes and bookings, with a futher table "eventdetails" (details of a quote or booking) linked one-one for both tables using a polymorphic assciation. This all works, but I am now trying to link a quote to a number of bookings with a has_many and belongs_to (the foreign key is in the book...

Hi all, I think there's a small buglet in quote: str(quote()) # Error in quote() : 0 arguments passed to 'quote' which requires 1 str(quote(expr = )) # symbol I bring this up because this seems like the most natural way of capturing the "missing" symbol with pure R code, compared to substitute() or bquote() or formals(plot)$...

I'm doing a text mining project where I have to manually enter a double quote as an element inside a vector. I tried char[10]='"'#where i enclosed the double quote in a pair of single quotes. But the result is [1] "\"". Somehow a back slash is added automatically. I also tried to enclose the double quote in a pair of double quotes. That didn&...

wwp writes: > Hello isdtor, > > > On Fri, 24 May 2019 09:33:55 +0100 isdtor <isdtor at gmail.com> wrote: > > > Leroy Tennison writes: > > > I am going to take a really wild guess and say "Try replacing the outermost quotes with single quotes or escape the double quotes around the numeral 1". Your second example has double quotes within double quotes and I'm wondering if that's getting rendered as "yum --debuglevel=" 1 " install ..." (extra...

Dear all, I am confused about how to create an expression. I use a package (rsbml) which uses expressions and seems to make a difference if there is a quote around the expression or not. For example, package works with expressions such as > expression(A + B) but not with > expression("A + B") I now have a set of math expressions represented as strings, something like this: > rhs_eq<- c("0", "A + B", "B...