Reputation
6,478
Top tag
Next privilege 10,000 Rep.
Access moderator tools
Badges
18 82
Impact
~88k people reached

Jul
7
comment How to access timings of each individual test in a TestReport?
The #[]&/@ syntax isn't the prettiest.
Jul
6
comment How to sample n frames from a movie file?
And the "AVI" is not necessary.
Jul
6
comment How to sample n frames from a movie file?
Oh it's just "FrameCount"
Jul
6
comment How to sample n frames from a movie file?
Weird! Nice trick though, do you know how to get the total frame count?
Jul
5
comment How to sort colors properly?
@DumpsterDoofus I see that "CIE2000" is an option for DistanceFunction, but I can't find a list of other ones :(
Jul
5
comment How to sort colors properly?
I guess what I'm asking for is a clustering that minimizes those discontinuities.
Jul
1
comment Programming a recursive FFT with Mathematica
@Rojo I'm on OSX 10.10.3
Jun
30
comment Programming a recursive FFT with Mathematica
@Rojo this no longer works for me in 10.1: runTest[sym_] := Inactive[TestReport][ test[sym] /. Verbatim[Rule][x_, y_] :> Inactive[VerificationTest][x, y]] // Activate test[add] ^= Inactivate@{add[{1, 2}] -> 3}; add[l__] := Total[l]; runTest[add] fails
Jun
30
comment How to freeze and test a list of programs?
You are right! so how can I achieve this code freezing and testing with TestReport
Jun
29
comment Finding number of pixels with certain RGB color in an image
@Pickett Correct this is a one off ;)
Jun
29
comment Finding number of pixels with certain RGB color in an image
ImageLevels[img, "Byte"][[3, 1, 2]] is shorter and faster.
Jun
29
comment Where can I access documentation for old versions of Mathematica?
You should accept @ciao's comment :)
Jun
29
comment Where can I access documentation for old versions of Mathematica?
lol, just saw that!
Jun
16
comment How to sort cells?
Oh no, I didn't realize this solution would destroy cell options like Cell["Python", "Section", WholeCellGroupOpener->True]
Jun
16
comment Mathematica vs Python - how does it compare to Python's scientific computing suite?
@N.J.Evans Mathematica could be so awesome if Wolfram offered more export flexibility. My "exporting wishlist": fully textured 3d graphics, (multi)Markdown!, latex (right now mostly broken for complex Box constructs), Dynamics to html5 widgets (wolfram cloud does not truly support Dynamic[] as everything is computed server-side causing horrible lag).
Jun
16
comment Mathematica vs Python - how does it compare to Python's scientific computing suite?
@N.J.Evans In my opinion printing pdfs usually always mangles the graphics.
Jun
13
comment How to sort cells?
Yes very similar!
Jun
10
comment How to extract notes and chords from audio?
Thanks Timothy, this is exactly what I was looking for!
Jun
10
comment How to extract notes and chords from audio?
@Nasser Nice! With or without wavelets is fine by me, but how do you recover the actual notes C4 F5 etc...? I play piano so the actual note values are important to me.
Jun
9
comment How to extract notes and chords from audio?
@nasser added a new like, wetransfer is a nice site.