[R-sig-eco] Academic assistance

stephen sefick ssefick at gmail.com
Fri Nov 7 17:35:38 CET 2008


we need your data set up- read fake data with the problem built in...
Although my first guess would be that (3) one variable is a factor...
str(your.data.frame)  and see.  This may or may not solve all of your problems.

Stephen

On Fri, Nov 7, 2008 at 10:45 AM, Christian A. Parker <cparker at pdx.edu> wrote:
> HolyI,
>
> To get help with something like this it is best to include the code along
> with a short description of what you are trying to do. Without that we are
> just guessing.
>
> -Chris
>
> HolyI N.M wrote:
>>
>> Greetings to all R Helpers out there.
>> Please, I am new to this software.In attempt to analyse my data(here
>> attached) I had the following problems:
>> 1. spp richness could be calculated on seperate plots not on all.However,
>> accumulation curve could be obtained;
>> 2. No diversity index can be calculated
>> 3. PCA, CCA, clustering, spatial distribution of spp. wrt environmental
>> variables, spp. abundance, etc could not be calculated;
>> The complain I got which I could not solve was, "Warning:1 variables of
>> the community dataset (out of a total of 367) are factors".
>> Please, someone should kindly help me to correct this so I can finish my
>> work on time.
>> Thanks for your time.
>>
>> Innocent Ndoh Mbue
>> Institute of Ecocolgy and
>> Environmental Sciences
>> s/c
>> International corporation office
>> China University of Geosciences
>> 388 lumo road; 430074, Wuhan
>> Phone:0086 027 67885947/0086 13419615739
>> holyi at ymail.com Alt n.mholyi at rocketmail.com S.Q: meet her My Ans.:im
>> schule
>>
>>
>>
>>
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>>
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>
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-- 
Stephen Sefick
Research Scientist
Southeastern Natural Sciences Academy

Let's not spend our time and resources thinking about things that are
so little or so large that all they really do for us is puff us up and
make us feel like gods.  We are mammals, and have not exhausted the
annoying little problems of being mammals.

								-K. Mullis



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