Dear Jeronimo,
Thanks for pointing this out. I fixed these errors, but it will take a
couple of days for the new version to appear on CRAN. I will let you know
when it does.
Kosuke
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Kosuke Imai Office: Corwin Hall 041
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On Fri, 18 Nov 2005, Jeronimo Cortina wrote:
hello,
after running "full matching" i'm getting the following error that it does
not occur when using "nearest matching", "genetic matching",
"optimal
matching" and "exact matching".
data(lalonde)
m.out <- matchit(treat ~ age + educ + black + hispan + married +
+ nodegree +
re74 + re75, data = lalonde, method = "full")
summary(m.out)
Error in FUN(newX[, i], ...) : object "standardize" not
found
In addition: Warning message:
Walker's alias method used: results are different from R < 2.2.0
when usigng "exact matching" i'm getting the following error:
m.out2 <- matchit(treat ~ re74 + re75 + educ +
black + hispan + age,
+ data = lalonde, method = "subclass")
summary(m.out2)
Error in
"[<-"(`*tmp*`, i, , , value = c(0.122020965250480,
0.076183192035153, : number of items to replace is not a multiple of
replacement length
does anyone knows if this is issue is due to R's latest released version?
thanks a lot,
jeronimo
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