See ?prelim.mix which says
x: data matrix containing missing values. The rows of x
and you gave a data *frame*.
It is not prelim.mix that `does not work'.
On Fri, 11 Feb 2005 [EMAIL PROTECTED] wrote:
hello,
We've got a problem with the mix package in order to impute the missing data.
After importing the data, the prelim function does not work (only the stlouis
data works).
We have done :
library(mix)
Manq <- read.table("C:/.../file.txt")
attach(Manq)
save(Manq,file="C:/../R/rw2001/library/mix/data/Manq.rda")
data(Manq)
Don't do this -- it's a package, not a play area.
Manq
V1 V2 V3 V4
1 1 1 1 1
2 1 1 3 6
3 1 2 6 2
...
...
52 2 7 6 2
Essaimanq <-prelim.mix(Manq,4)
Error in as.integer.default(list(V1 = c(1, 1, 1, 1, 1, 1, 1, 1, 1, 1,:
(list) object cannot be coerced to integer
thank you
--
Brian D. Ripley, [EMAIL PROTECTED]
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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