[R] multinomial probabilities with mlogit

Hello, When fitting a logit multinomial model with "mlogit" I can retrieve the response probabilities using fit$fitted.values (for a given object "fit") However, I am trying to calculate those response probabilities myself using the maximum likelihood estimates (i.e. fit$coefficients) given by

Re: [R] R console colours (R profile)

Charvet; Sarah Goslee Cc: r-help@r-project.org Subject: Re: [R] R console colours (R profile) On 13/01/2015 2:52 AM, Ingrid Charvet wrote: > Thanks for your reply Sarah. > I am using R on Windows 7 professional, 64-bit-OS (on my local machine). > > setOutputColors doesn’t work in Windo

Re: [R] R console colours (R profile)

:sarah.gos...@gmail.com] Sent: 12 January 2015 19:12 To: Ingrid Charvet Cc: r-help@r-project.org Subject: Re: [R] R console colours (R profile) I think you're setting the colors incorrectly. My understanding from reading the package docs is that you use setOutputColors to do so, and n

[R] R console colours (R profile)

Hello R users, I would like to set defaults text and background colours of my R console using R profile (to load automatically each time I start a new session) So far my R profile is set up like this: if(interactive()) { suppressWarnings(require(colorout,quietly=T)) message("successfully loaded

[R] Interpolate through NAs using monotonic smoothing spline

In the figure attached "test", I would like to interpolate the empty - "NA" section to connect the two curves. 1/ I tried using "na.approx" and "na.spline", without success. na.approx(test,na.rm=FALSE) na.spline(test,na.rm=FALSE) In the first case it just draws a straight line between the end a

[R] jitter function when length(x) = 1

Hello, A quick question relating to the documentation of the jitter function: http://127.0.0.1:15714/library/base/html/jitter.html jitter(x, factor = 1, amount = NULL) "If amount is NULL (default), we set a <- factor * d/5 where d is the smallest difference between adjacent unique (apart from f

Re: [R] Print list to text file with list elements names

OK I get it, all options work well now. Thank you! -Original Message- From: William Dunlap [mailto:wdun...@tibco.com] Sent: 01 October 2014 19:05 To: Ingrid Charvet Cc: r-help@r-project.org Subject: Re: [R] Print list to text file with list elements names You want to put lapply

Re: [R] Print list to text file with list elements names

get 10 different text files (one per list element) when what I would like is to have them all in one file... Ingrid -Original Message- From: William Dunlap [mailto:wdun...@tibco.com] Sent: 01 October 2014 15:54 To: Ingrid Charvet Cc: r-help@r-project.org Subject: Re: [R] Print list

[R] Print list to text file with list elements names

Hi everyone, I want to write a list of data frames to a text file and preserve the names given to the list elements (I am using R 3.1.0). I tried: setNames(myList, myNames) # myNames is a vector of char elements same length as myList sink(sprintf("%s",filename)) lapply(myList,print) sink() A

[R] Definition of the shape paramter in PERT (mc2d)

Hello everyone, I am trying to define a PERT distribution "by hand" by transforming a classic beta distribution - as I would like to understand where the shape parameter (default value of 4) comes from in the mc2d package. The help page says "The PERT distribution is a beta distribution extend