[R] Newbie Correspondence Analysis Question

[Vik Rubenfeld]

Thanks very much. 


-Vik


On Sep 26, 2010, at 9:45 AM, Chris Mcowen wrote:

> Have you loaded the library after installing it?
> 
> Either use > library(CA) 
> 
> Or
> 
> Through the package manager tab
> 
> Hth
> Sent from my iPhone
> 
> On 26 Sep 2010, at 17:41, Vik Rubenfeld <vikr at mindspring.com> wrote:
> 
>> I'm experienced in statistics, but I am a first-time R user.  I would like to use R for correspondence analysis.  I have installed R (Mac OSX). I have used the package installer to install the CA package.  I have run the following line with no errors to read in the data for a table:
>> 
>>   NonLuxury <- read.table("/Users/myUserName/Desktop/nonLuxury.data.txt")
>> 
>> The R online help appears to suggest that the following line should come next:
>> 
>>> corresp(NonLuxury)
>> 
>> However, I get the error message:
>> 
>>   Error: could not find function "corresp"
>> 
>> The CA manual appears to suggest that the following line should come next:
>> 
>>> ca(NonLuxury)
>> 
>> Again, I get the error message:
>> 
>>   Error: could not find function "ca"
>> 
>> What am I missing? Thanks very much in advance to all for any info.
>> 
>> 
>> -Vik
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