search for: chalasani

Displaying 8 results from an estimated 8 matches for "chalasani".

2005 Mar 24
5
Bloomberg data import
Dear R Folks, I know that Enrique Bengoechea ( Credit Suisse ) had posted some code snippets for importing Bloomberg historical data into R. I found them to be very useful. Has anyone succeeded in getting the below items from Bloomberg to R? (a) historical economic release data, (b) tick/intra-day data (c) bulk data such as Index membership info, etc. If someone is willing to share their code
2005 May 19
14
R annoyances
Dear R Folks, I'm a big fan of R, but there are a couple of things that repeatedly annoy me, and I wondered if anyone has neat ways to deal with them. (a) When using "apply" row-wise to a matrix, it returns the results column-wise, and to preserve the original orientation, I've to do a transpose. E.g. I've to keep doing a transpose, which I consider to be quite
2005 Apr 27
2
its package: inexplicable date-shifting ?!
Can someone please explain to me why the dates get shifted by one day when I create an its ( irregular time-series ) object from a matrix for which I've assigned row names. E.g. in the example run below, why does the its object have dates one-shifted from my original dates? > install.packages('its') > install.packages('Hmisc') > require(its) > m <-
2005 Apr 04
1
RDCOMServer for R 2.0.1 + Windows ?
Has anyone managed to get this working? Here's what I did: I got the binary build for R2.0.1 from the Omegahat download page, and made a small change to the registerClassID function ( to make it use the right path to RDCOMServer.dll). Then I tried to replicate the simple TTest example from the same web site. The COM class definition and registration worked fine for me. To test this, I
2011 May 06
1
Generalized Hyperbolic distribution
How to use the package generalized hyperbolic distribution in order to estimate the four parameters in the NIG-distribution? I have a data material with stock returns that I want to fit the parameters to. -- View this message in context: http://r.789695.n4.nabble.com/Generalized-Hyperbolic-distribution-tp3504369p3504369.html Sent from the R help mailing list archive at Nabble.com.
2011 Jan 17
2
How to still processing despite bug errors?
...abor Grothendieck) > 39. Re: data prep question (Hadley Wickham) > 40. Re: xyplot: modify axis tick marks (Dennis Murphy) > 41. Memory issues (Emmanuel Bellity) > 42. Re: xyplot: modify axis tick marks (Hugo Mildenberger) > 43. Please ask R questions on StackOverflow.com (Prasad Chalasani) > 44. Re: Help in Coxme (Nelson Martins) > 45. Re: rootogram for normal distributions (Hugo Mildenberger) > 46. a remove question (Erin Hodgess) > 47. Re: a remove question (David Winsemius) > 48. Re: a remove question (Joshua Wiley) > 49. Re: a remove question (David Wins...
2005 Feb 25
1
summary method in URCA package doesn't work
I can't figure out how to get the "summary" method in the URCA package to work. E.g. when I use the following code fragment in the help for the "ca.jo" function, it always tries to use the "summary" method from the "base" package, not the "urca" package. How do I force it use the "summary" method of the "urca" package?
2011 Jan 16
0
Please ask R questions on StackOverflow.com
I am not sure if this type of posting is allowed, but I'm sure many fellow R enthusiasts will agree with me on this: I want to encourage everyone with any type of R-related question, to post it on StackOverflow.com, tagged with the keyword "r", for the following reasons: 1. There are many R experts on StackOverflow, and questions get *high-quality answers often within 15-30