[R] axis names in triangle.plot

[Thomas Hoffmann]

Thanks for this advice.

grain was not a data.frame but a matrix. Now it works:-)

Cheers
Thomas


Stéphane Dray schrieb:
> Hi Thomas,
> This looks quite strange. By default, the function use the column 
> names as labels.
> What is grain ? A data.frame ? Why have you duplicated row.names? 
> Please return the results of class(grain) and names(grain)
>
> Cheers,
> PS: If you have questions related to ade4, you can use the adelist 
> (http://listes.univ-lyon1.fr/wws/info/adelist)
>
>
> Thomas Hoffmann wrote:
>> Hi folks,
>>
>> I am using a data.frame with sediment grain sizes:
>>
>>  > grain
>>      sand  silt  clay
>> OAT 10.03 56.77 18.25
>> OAT 10.40 57.40 17.94
>> WG1 50.03 20.68 12.57
>> WG1 43.20 25.69 13.41
>> WG1 33.89 31.10 14.48
>> WG2  2.84 62.81 20.79
>> WG2  2.79 60.46 19.16
>> WG2 16.27 33.04  6.48
>> WG2  1.39 57.90  9.13
>> WG3  4.54 52.91 17.20
>> WG3  5.20 50.55 15.65
>> WG3  7.71 49.13 10.80
>> WG3  4.43 50.03 11.83
>> WG3  1.72 57.53 14.20
>> WG3  1.51 58.99 13.96
>>
>> I would like to do a trinagle.plot with labeled axis-names "sand" 
>> "silt" and "clay". However using the command:
>>
>> tringle.plot(grain)
>>
>> from ade4-apckage) does not plot the axis names and there is no 
>> paramter to set the labels like "xlab" in the plot command. Does 
>> anybody has a good advice?
>>
>> Thanks in advance
>> Thomas
>>
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>>
>>   
>
>