search for: obseravations

Displaying 3 results from an estimated 3 matches for "obseravations".

2009 Jul 16
1
PROBIT REGRESSION FOR GROUPED/CLUSTERED DATA
...K the yearctry value would be 2000044 (having roughly 2000 observations) , and similarly so on for the rest of the 63 countries for the year 2000 and all other years from 2000 to 2008. For say the year 2001, the values of yearctry for USA and UK would be 2001001 and 2001044 respectively (again 2000 obseravations for each country roughly) and so on for the other 63 countries as well. So the data set is *grouped/clustered using "yearctry"* I am trying to look into a selection bias if any within each "yearctry" (ie 2000 observation for one country for 9 years and so on for 65 countries) v...
2001 Feb 14
0
No subject
Thanks for the tip to p.dalgaard and Prof Brian Ripley: For reasons that I have forgotten, the value of an assignment function is always passed using an argument called "value", so try changing "sub" to "value". The last argument of any assignment function has to be named `value'. This is different from S, and is in the FAQ, section 3.3.3: "In R, the last
2008 Dec 16
2
Parameter Estimation - Generalized Extreme Value Distribution
Dear R helpers, How do you estimate the (Location, Scale, Shape) parameters of Generalized Extreme Value distribution using R? I have tried VGAM but just not able to write the R script. Please advise. With regards Maithili