Hi
During using the R(vision 2.0.1), I meet a problem. I would like to do the
Multiple Correspondence Analysis, but when I use the "< mca(lf, nf = 2,
abbrev =
FALSE)", the sentence "Error: couldn't find function
'mca'" will appear. So,
please tell me how can I use the "mca()", thanks!
Any help appreciated....
jeff
On Sat, Dec 18, 2004 at 11:14:16AM +0800, ys03165003 at student.ecnu.edu.cn wrote:> Hi > > During using the R(vision 2.0.1), I meet a problem. I would like to do the > > Multiple Correspondence Analysis, but when I use the "< mca(lf, nf = 2, abbrev = > > FALSE)", the sentence "Error: couldn't find function 'mca'" will appear. So, > > please tell me how can I use the "mca()", thanks! > > Any help appreciated.... > > jeff > > ______________________________________________ > R-help at stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.htmlDear Jeff, You should load the library MASS before you call mca.> require(MASS)can load the library. -- Jin
By requesting 'help.search("mca")', I learned that mca was in
"library(MASS)". Did you try "library(MASS)" before your
mca command?
hope this helps.
spencer graves
p.s. Using 'help.search' was suggested by the posting guide,
"www.R-project.org/posting-guide.html".
ys03165003 at student.ecnu.edu.cn wrote:
>Hi
>
>During using the R(vision 2.0.1), I meet a problem. I would like to do the
>
>Multiple Correspondence Analysis, but when I use the "< mca(lf, nf =
2, abbrev =
>
>FALSE)", the sentence "Error: couldn't find function
'mca'" will appear. So,
>
>please tell me how can I use the "mca()", thanks!
>
> Any help appreciated....
>
> jeff
>
>______________________________________________
>R-help at stat.math.ethz.ch mailing list
>https://stat.ethz.ch/mailman/listinfo/r-help
>PLEASE do read the posting guide!
http://www.R-project.org/posting-guide.html
>
>
--
Spencer Graves, PhD, Senior Development Engineer
O: (408)938-4420; mobile: (408)655-4567