search for: ravishan

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

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2003 Jan 08
2
Maps in R
Is there a way to generate maps in R. Specifically, I have calculated estimates of intra-regional inequality for US states, and would like to project that information onto a map. Thanks, Nirmala
2003 Mar 24
2
Robust standard errors
...+ raceas + inchi + incmed + edhs + edcol + edba + agec1 + agec4 + sex + margin + regla + regbay + regsc + libcon+ pdem + poth, data = zol, family = binomial, weights = NULL)) Error in hccm.default(glm(winner ~ racebl + racehi + raceas + inchi + : requires an lm object > Thanks, Nirmala Ravishankar ********************************************************************** Nirmala Ravishankar First Year Graduate Student, Government Department, Harvard University
2003 May 11
2
gee
...to get initial regression estimate" [1] 0.4308219 -0.1929547 -0.1741733 -0.1925523 Error in rep(0, maxclsz * maxclsz) : invalid number of copies in "rep" In addition: Warning message: NAs produced by integer overflow in: maxclsz * maxclsz What am I doing wrong? Thanks, Nirmala Ravishankar