Having access to percentile computations (for SFrame columns and SArrays) would be extremely helpful - especially when doing outlier trimming (which would be yet another feature request).
User 940 | 10/8/2015, 9:15:51 PM
What exactly do you mean by percentile computations?
Currently we can calculate quantiles https://dato.com/products/create/docs/generated/graphlab.Sketch.quantile.html#graphlab.Sketch.quantile, which can be used to calculate the value for a particular percentile.
User 2151 | 10/8/2015, 9:26:30 PM
Hi @piotr sorry,
That construct was missing from https://dato.com/learn/translator/ - I was orignally looking for a SFrame column-based function like .mean() .max(), for percentiles/quartiles (similar to those provided in numpy ) but if using a Sketch object is the only way (and recommended way) to access column-wise SFrame statistics such as Quartiles/Percentiles then I can do that.
User 940 | 10/8/2015, 9:30:59 PM
This brings up a good point, we may want to think about how this functionality is accessed and update the translator.