Displaying 1 result from an estimated 1 matches for "campus2".
Did you mean:
campus
2012 Sep 10
1
Memory errors using lmer
...999999-0 Matrix_1.0-5 lattice_0.20-10
[4] RODBC_1.3-6
loaded via a namespace (and not attached):
[1] grid_2.14.0 nlme_3.1-104 stats4_2.14.0 tools_2.14.0
I run this code:
> install.packages("lme4")
> library(lme4)
> math07g4 <- sqlQuery(conn, "select ssid, ss_chg, campus2, district_id, pblack, pfreelnch, pmob
FROM codemob0607ma WHERE grade2 = 4")
> attach(math07g4)
> fit07ma4 <- lmer(ss_chg ~ 1 + factor(campus2) + factor(district_id) + pblack + pfreelnch + pmob +
(1 | campus2) + (1 | district_id), data=math07g4)
And I get this:
Error: can...