408 reputation
113
bio website
location
age
visits member for 1 year, 11 months
seen 2 days ago

Nov
18
awarded  Tumbleweed
Nov
11
revised How to determine if a point is within a geopositioned RegionMember
Updated with more complete understanding of problem.
Nov
11
revised How to determine if a point is within a geopositioned RegionMember
Added example polygon.
Nov
11
revised How to determine if a point is within a geopositioned RegionMember
Fixed title
Nov
11
asked How to determine if a point is within a geopositioned RegionMember
Nov
9
comment How to split a Dataset into training and testing for machine learning?
Functions for working with Datasets to build test sets for statistics/sampling in general would be very useful. This is quite complex for most cases where you have pre-labeled data.
Oct
21
answered Mathematica Package for Bayesian Networks
Oct
20
awarded  Critic
Oct
20
accepted Matching a case when one element in a pair is Null
Oct
20
comment Matching a case when one element in a pair is Null
{_Real, _Real} did it for me. I was attempting to use {_NumericQ, _NumericQ} which obviously didn't work.
Oct
20
asked Matching a case when one element in a pair is Null
Oct
14
comment How do you (sanely) fix up data in a csv/table?
MapAt was exactly what I was looking for. Until DataSets become mutable, this is the right approach. Thanks very much!
Oct
14
accepted How do you (sanely) fix up data in a csv/table?
Oct
14
revised How do you (sanely) fix up data in a csv/table?
added 285 characters in body
Oct
14
asked How do you (sanely) fix up data in a csv/table?
Sep
19
revised Working with calculations that depend on the previous value in a list
Put generalized fibonacci example up top.
Sep
19
revised Working with calculations that depend on the previous value in a list
Added a good generalized example.
Sep
19
revised Working with calculations that depend on the previous value in a list
For clarity and dealing with the more general case.
Sep
19
comment Working with calculations that depend on the previous value in a list
That's essentially the same as Map. Another way to phrase what I'm looking for would be Mapping a list, which allows my function to look up other values in the list, rather than just the value it's working on.
Sep
19
asked Working with calculations that depend on the previous value in a list