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Nov
26
comment Speeding up numerical Fourier Transform
Welcome to the site, Mike. I've edited your post to format it a little better. A tip: while backticks are useful for inline code, you can typeset blocks of code by indenting it by 4 spaces (or selecting it and pressing the {} button in the edit window). This way, it's also pretty printed with a custom Mathematica syntax highlighter (developed here!)
Nov
26
revised Speeding up numerical Fourier Transform
added 68 characters in body
Nov
26
comment Is there a better way to add a “key” for the list of GatherBy?
I don't know why you don't like GatherBy... I would probably write the second line as With[{fun = Mod[#, 3] &}, MapIndexed[fun@First@#2 -> # &, GatherBy[Range@10, fun]]] On my machine, it does 10^7 integers in under a second.
Nov
26
answered Is there a better way to add a “key” for the list of GatherBy?
Nov
26
revised Is there a better way to add a “key” for the list of GatherBy?
added 51 characters in body
Nov
26
revised Tricks for solving (lots of) coupled nonlinear equations numerically?
fixed typos introduced in edit
Nov
26
reviewed Approve Tricks for solving (lots of) coupled nonlinear equations numerically?
Nov
26
reviewed Reject How can I connect to a remote machine?
Nov
26
comment Problem to connect remote Mathematica Kernel using J/Link
As Sjoerd said, it's better to add related updates to your previous question instead of posting a new one. I've edited it in this time for you, but in future, please remember this :)
Nov
26
revised Failed to connect remote Mathematica kernel using J/Link
added 1700 characters in body
Nov
26
reviewed Edit Checking if a point is in a convex 3D polyhedron
Nov
26
revised Checking if a point is in a convex 3D polyhedron
Gave the location in the documentation where "RegionFunction" can be found.
Nov
25
comment I get weird <<…>> symbols in my output — what does it mean?
Oh, I certainly agree (and going by their comment under ssch's answer, they're clueless). I thought I'd just point out, just in case you hadn't seen it :)
Nov
25
comment I get weird <<…>> symbols in my output — what does it mean?
I think the question really was: "Does anyone know what <<19>>x means" :)
Nov
25
revised I get weird <<…>> symbols in my output — what does it mean?
added 134 characters in body
Nov
25
comment Precise Timing for nested functions, how to?
I've closed this as a duplicate (since it is), but you can mark your own answer as accepted (I don't know if you have to wait a few hours)
Nov
23
revised How can I create some shorthand notation for a custom control?
added 22 characters in body
Nov
23
reviewed Approve How to generate and draw simple bipartite graphs?
Nov
23
revised How can I type left (sub)superscript?
added 9 characters in body; edited tags
Nov
22
reviewed Approve Why does OS X need permission to allow JLink connections each time it starts?