If this function is generally useful, it might be a good idea to make it
public.
Mathieu
On Wed, Mar 9, 2016 at 1:29 AM, Ariel Rokem <aro...@gmail.com> wrote:
>
> On Mon, Mar 7, 2016 at 8:24 AM, Andreas Mueller <t3k...@gmail.com> wrote:
>
>> Hi Ariel.
>> We are not storing them any more because of memory issues, but you can
>> recover them using the random state of the tree:
>>
>> https://github.com/scikit-learn/scikit-learn/blob/master/sklearn/ensemble/forest.py#L76
>>
>> > indices = _generate_sample_indices(tree.random_state, n_samples)
>>
>>
> Yes - very helpful - thanks! I have recorded our full solution for
> posterity (and for google-ability) here:
> http://stackoverflow.com/questions/35832786/in-bag-for-randomforest-objects/35872711
>
>
>
>> Hth,
>> Andy
>>
>>
>>
>> On 03/04/2016 07:04 PM, Ariel Rokem wrote:
>>
>> Hi everyone,
>>
>> Is there some way to identify the samples that were used in constructing
>> each tree in a RandomForest* object?
>>
>> I am looking for the equivalent of "keep.inbag" in this R implementation:
>> http://math.furman.edu/~dcs/courses/math47/R/library/randomForest/html/randomForest.html
>>
>> Thanks!
>>
>> Ariel
>>
>>
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