62,503 reputation
5154356
bio website szhorvat.net/pelican/pages/…
location ND
age
visits member for 2 years, 11 months
seen 1 hour ago

contact details

Please do not write me with Q/A related questions. Post them on the site instead!

Visit Mathematica.SE


Dec
12
revised Plotting a large number of data points
added 19 characters in body
Dec
11
revised Show More Rows of Dataset
added 8 characters in body
Dec
11
comment Copying one symbol into another
Thanks @jkuczm, that will be useful to everyone.
Dec
11
comment Negative probability?
@Mr.Wizard Sorry, I can't test as I don't keep old point versions (only the latest of each major version)
Dec
11
comment Copying one symbol into another
@jkuczm These are undocumented symbols, and much of what I wrote was based on guessing. It sounds like you are likely correct, but I do not have time to test this and update my post today. Perhaps you could write another answer?
Dec
11
comment How shortening argument test when declaring functions?
@robsondenke At one point I just made a "Personal` " package where I collect little functions that I use often. I try to make an effort to detect repeating patterns in my work and package them up into small utility functions. In the long term this turned out to be a time saver (even though I have only a few functions in the package). The disadvantage is that it becomes harder to share your code with others (you'd need to give them these utility functions as well).
Dec
11
comment How shortening argument test when declaring functions?
@belisarius Yes, I was lazy, and hoped to imply that one can do /; allNumeric[...] && allInteger[...] .... Feel free to post something better and I'll delete.
Dec
11
answered How shortening argument test when declaring functions?
Dec
11
comment Customize keybindings without modifying files in the installation directory
Yes, but I don't have direct experience so I won't write an answer. I believe you can just put another KeyEventTranslations in the correct place in $UserBaseDirectory. Check how this script by Rolf Mertig does it.
Dec
11
revised Customize keybindings without modifying files in the installation directory
edited body; edited title
Dec
11
comment Is this 30% slowdown in Mathematica 10 due to DownValues lookup time?
The other day I benchmarked RUBI in v8, v9 and v10. v10 is only marginally slower (< 2% difference). RUBI uses huge sets of (DownValue) transformation rules. I don't know if this is relevant to your question or not.
Dec
11
comment Ideas for introduction to Mathematica on Raspberry Pi
I think this is a very interesting discussion topic, but StackExchange is not meant for discussions ... so this is borderline off-topic. Perhaps you could post on community.wolfram.com which encourages discussion? If you do, do let us know here, so interested people will know where to look. (I'd be interested.)
Dec
11
revised The same input can obtain different results?
edited tags
Dec
10
revised AssociationMap loses definition. Bug?
added 10 characters in body
Dec
10
comment Assign a randomly generated list to variable
You could also edit the question and where it says "Introduced in 10.0.0" add "and fixed in 10.0.2". That way it's immediately clear that we don't need to worry about the bug, without having to glance through all the answers.
Dec
10
comment Graphic solution lagrange multiplier (cant get one)
"Sorry for my bad english" <-- You can start by trying to use proper capitalization ("I" vs "i") and including some punctuation. Yes, these things really make a difference in how easy it is to understand your question.
Dec
10
comment Setting up tunnel to access compute nodes behind private LAN via front-end
Finally found it: stackoverflow.com/q/6226196/695132 Take a look at the comments for a newer version of the same (by 'sakra'). I don't use this myself anymore so can't give much advice ... the reason is that I found remote connections to be extremely unreliable when I was using Windows XP (freezing front end), so I gave up. I remember others told me they couldn't reproduce the problems I saw on more modern systems, so you shouldn't give up on OS X because of this.
Dec
10
comment Setting up tunnel to access compute nodes behind private LAN via front-end
Might be useful: library.wolfram.com/infocenter/Conferences/7250
Dec
10
awarded  Revival
Dec
10
revised Manipulate an equation by its variable name
added 24 characters in body