Building a COI database from BOLD references

This is amazing! Thank you so much for all the effort, explanations and sharing your ideas with us. I am really excited.

At this moment, I am trying to produce a classifier for the bold_derep1 dataset. I am trying this with the help of the qiime rescript evaluate-fit-classifier as indicated at the end of the tutorial. However, I am struggling with the memory errors I am getting over and over again:

“Unable to allocate 11.8 GiB for an array with shape (8192, 192871) and data type float64”.

I am using VirtualBox, which is already has a Base memory of 53091 MB… Does anyone know how I can improve this process so the classifier can be created?

Thanks in advance!

Margreet

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