search for: year2004

Displaying 3 results from an estimated 3 matches for "year2004".

2009 Mar 02
1
Problem with dummy variables controlling for years
...Pr(>|z|) year2000 -7.48e-02 NA NA NA year2001 -6.65e-02 NA NA NA year2002 -6.61e-02 NA NA NA year2003 -6.49e-02 NA NA NA year2004 -5.95e-02 NA NA NA year2005 -6.08e-02 NA NA NA Despite this inconsistency, the other variables as well as my R-quared look alright. Can anybody explain me what the reason for this problem is and how it affects t...
2004 Dec 13
1
AIC, glm, lognormal distribution
...normal distribution, but: fit1<-glm(BA~Year,data=pdat.sp1.65.04, family=gaussian(link="log")) ## gives the same result as either of the following: fit1<-glm(BA~Year,data=pdat.sp1.65.04, family=gaussian) fit1<-lm(BA~Year,data=pdat.sp1.65.04) fit1 #Coefficients: #(Intercept) Year2004 # -1.6341 -0.2741 #Degrees of Freedom: 84 Total (i.e. Null); 83 Residual #Null Deviance: 1.521 #Residual Deviance: 1.476 AIC: -97.31 fit1<-glm(BA~Year,data=pdat.sp1.65.04, family=quasi(link="log")) # also gives the same result but returns AIC: NA ## Is it poss...
2005 Sep 14
16
Showing database results in a grid view
Hello everyone, It seems that the answer to my question should be obvious, but I''ve not yet found a way to do what I want. Any advice on the best method would be greatly appreciated. Have the following database table: CREATE TABLE datasets ( id int not null auto increment, name varchar not null, value varchar not null, year varchar not null, state