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StringTake[ ExampleData[{"Text", "Hamlet"}] <> "@", List /@ {45, 114, 132, 134, 138, 142, 2933, 2939, -1, 2994, 3184, 3189, 3213, 3305, 3364, 3427, 3446, 3473}] // StringJoin


Aug
23
comment Return value of Reap when using tags
I these kinds of suggestions are exactly what @TaliesinBeynon was hoping for
Aug
21
comment How to combine one or more rotated graphics objects?
Isn't that what mfvonn does when he changes Graphics to Identity?
Aug
21
comment How to combine one or more rotated graphics objects?
+1. Similarly, Graphics@*ReplaceAll[Graphics->Inset@*Graphics]
Aug
17
comment Is it necessary to introduce ImplicitRegion and ParametricRegion in version 10?
@Eric, and you can have regions in 5D
Aug
13
comment How to split a Dataset into training and testing for machine learning?
@PhilChang nice, I hadn't realised RandomSample worked with Dataset arguments. I also like your GroupBy obj approach better, since Classify can also take that format as argument! I'll edit
Aug
12
comment How to split a Dataset into training and testing for machine learning?
@alancalvitti I struggled with posting it RandomSampled or not, but I'll edit now. I'll also put both trainTit and testTit inside another database.
Aug
12
comment Reading csv/xlsx data into Mathematica with column headings as list names
@ErnstStelzer you get named rows by using an association of association instead of a list of them.
Aug
11
comment Operator syntax for Merge-like Query
@TaliesinBeynon, makes sense, thx. So for example the fact that this doesn't work Dataset[{1}][Apply[f]] but this does Dataset[{1}][Apply[f, #] &] is a simple bug
Aug
10
comment Dataset: get number of levels and elements
I spent a few of minutes looking at the functions in TypeSystem and couldn't find them. Grrrr +1
Aug
10
comment File-name completion for custom functions
+1 Great! It would be nice if there was some kind of fileplaceholder that one could put in the usage message in the function template
Aug
9
comment Operator syntax for Merge-like Query
@TaliesinBeynon are Apply, or MapIndexed given some special treatment (such as descending operators)? Because I usually find issues with them but they aren't descending
Aug
9
comment How can I name patterns in a Switch expression?
@Carlo I use ReplaceAll for this when I know it will match so it shouldn't recurse down. That's mainly because it has the short form /. with a nice precedence, and while I'd like to use Replace, avoiding [] or () is usually nice
Aug
9
comment Dataset: get number of levels and elements
One could probably get the number of elements similary, taking the Total instead of 1 + Max
Aug
8
comment Is it possible to define custom compound assignment operators like ⊕= similar to built-ins +=, *= etc?
@Mr.Wizard I see I had already posted an answer there that wasn't very much appreciated probably saying the same thing. Feel free to merge, but I wouldn't press for an accept, and I'll delete that one
Aug
8
comment ClassifierInformation's “ClassPriors” misreporting?
Great, thank you
Aug
7
comment ClassifierInformation's “ClassPriors” misreporting?
@MichaelE2 I just intended to mean that that section was for those that would say too-long-didn't-read to a long post, and the second to those that would complain of a lazy incomplete question.
Aug
7
comment Accessing list elements by name
And maybe change Association@Thread to AssociationThread
Aug
7
comment ClassifierInformation's “ClassPriors” misreporting?
@rcollyer great, thanks!
Aug
7
comment V10's Operator Forms - what are they good for?
The ~(#2 /@ #1 &)~ form is nicer than the //Max/@#& in that you keep the ability to continue with other infixes like ~Position~2 without having precedence problems. +1
Aug
7
comment Classify the classic tennis example
Overfitting so that the original points all match is something undesirable, but it depends on the method. It shouldn't happen with nearest neighbor (with a single neighbor)