on 12-08-2014 11:35 AM
Hi,
> is it possible to process 'r' calculations in-memory in hana?
I don't think so. Currently it's impossible.
> so i thinks this is slower than the PAL functions.
My colleague has made a comparison between R and PAL using k-means and the result is PAL is about 5 times faster than R. But R has more libraries than PAL...
Here is a blog post about the comparison, but in Chinese, sorry. http://scn.sap.com/community/chinese/hana/blog/2014/09/03/sap-hana%E6%95%B4%E5%90%88r%E7%9A%84%E6%80...
Best regards,
Wenjun
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