[R] comparison of these types is not implemented

[Jim Holtman]

you need:

r_squared[[i]]

What is the problem you are trying to solve?

Sent from my iPhone.

On Dec 15, 2009, at 2:29, Tom Pitt <t.pitt at hotmail.com> wrote:

>
> Hi All,
>
> Can you tell me why I get the error message below?  It's driving me  
> nuts.
>
> Thanks,
> Tom
>
>> r_squared
> [[1]]
> [1] 0.9083936
>
> [[2]]
> [1] 0.8871647
>
> [[3]]
> [1] 0.8193883
>
> [[4]]
> [1] 0.728157
>
> [[5]]
> [1] 0.8849525
>
> [[6]]
> [1] 0.8459416
>
> [[7]]
> [1] 0.6702318
>
> [[8]]
> [1] 0.02997816
>
> [[9]]
> [1] 0.8974268
>
> [[10]]
> [1] 0.881217
>
> [[11]]
> [1] 0.8006688
>
> [[12]]
> [1] 0.7207697
>
> [[13]]
> [1] 0.8703734
>
> [[14]]
> [1] 0.8384346
>
> [[15]]
> [1] 0.6237472
>
>>
>> biggest=c(0,0)
>>
>> for (i in 1:15) {
> +
> + if (r_squared[i]>biggest[1]) biggest=c(r_squared[i],i)}
> Error in r_squared[i] > biggest[1] :
>  comparison of these types is not implemented
>
>
>
> -- 
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>
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