Charlie Joey Hadley

 Wolfram Mathematica

Welcome! This is the main Mathematica chat room for mathematic...
Apr 27, 2017 16:53
@MichaelHale that would be lovely. Thanks for indulging me in flogging my DOI dead horse, look forward to playing with the video games (data).
Apr 27, 2017 16:36
@MichaelHale I understand the fear in breaking computation, but a working versioning DOI makes this less of an issue. The canonical doi(.org)/10.xxx/wolfram.xx.data is the most up to date version, and may have breaking changes but doi(.org)/10.xxx/wolfram.xx.data.vX continues to exist and computations/API queries can be made against that version of the data. Knowing what I know about where some of the WC lives, they may need to keep the overall size of WDR small before they're confident in it
Apr 27, 2017 16:28
@MichaelHale Bah. I can't trust myself, or the people I tell to do "Open Access and reproducible research", to put up the correct or full dataset first time. I'll stick with figshare until this is more clear. Zenodo will have versioning one day github.com/zenodo/zenodo/issues/34
Apr 27, 2017 16:22
@MichaelHale @MichaelHale could you answer me a riddle about the Wolfram Data Repository? I currently use Figshare as it's the only repository I know of that provides versioning DOI (a la doi.org/10.6084/m9.figshare.3761562.v319). Does the WDR provide such a feature?
Oct 8, 2016 06:41
@J.M. That's great! Thank you.
Oct 7, 2016 14:56
I wish it was, no I was challenged to visualise that implicit function and have impressively failed with two kernel panics
Oct 7, 2016 14:50
@Szabolcs ah no not upgraded - I will look a download from the site admin. Cheers!
Oct 7, 2016 14:29
This causes a guaranteed kernel panic and reboot on my Macbook (10.12) with Mathematica V11. Anybody else willing to replicate? Plot3D[x^y == y^x, {x, 0, 5}, {y, 0, 5}]
Sep 13, 2016 11:50
@blochwave the site wasn't hacked, it's just that the company is headquartered in the 5th dimension youtube.com/watch?v=18FsulhRb8Q
Sep 9, 2016 16:37
@MichaelHale amazing. Without the word cloud I couldn't have understood this information +1
Sep 9, 2016 13:14
@MichaelHale it did look like Dataset internals were showing through, but I didn't put it past you having them deliberately used for some nefarious reason. Wordclouds are definitely a must, please do ensure that the wordcloud is shaped to the most popular function name in your directory. Cheers and have a good day :)
Sep 9, 2016 11:09
@MichaelHale do you not feel a self-answered question on listing frequent functions across many notebooks would be useful? I certainly do.
Sep 8, 2016 16:17
@ManuelOdendahl the wolfram cloud does away with the CDFPlayer as the browsers have killed it anyway (PCWorld come up surprisingly high in my google searches, pcworld.com/article/2990991/browsers/…). The support for 3D graphics in the cloud is fairly good. You're US based so I can't help, I'm a Europhile and European - until Article 50 is invoked, anyhow. Technical sales should help you :)
Sep 7, 2016 23:04
That's just personal opinion really. Depending on which country you're in, I might know where to point you to for evaluation/questions.
Sep 7, 2016 23:04
However, the computational side of things in the cloud is quite impressive, particularly if you would benefit from the curated knowledge (Wolfram Knowledgebase (TM)) or semantic interpreters.
Sep 7, 2016 23:03
Tooltips and a number of control types are poorly supported and there is next to no client-side interactivity available (i.e. panning, filtering) - everything must talk to the server and there's a lag as a result of that.
Sep 7, 2016 23:03
@ManuelOdendahl your use case would be possible with the cloud. As I'm no longer an employee I can offer the opinion that the cloud interface is not yet robust enough to provide a dashboard experience with CloudCDF that would be that impressive and user friendly.
2
Aug 12, 2016 11:19
@JimBaldwin well I didn't know about RStudio's manipulate until just now.. but it does seem to have died a death and have been replaced with [the thing I use everyday] shiny.rstudio.com. Anyhow, thanks for surfacing manipulate for me.
Aug 9, 2016 09:41
@Szabolcs thanks I thought it was new, if it's easier to talk to the cloud with wolframscript I might have a look into it. I don't have it yet, are there still the issues with multigraph? You added a bug tag for me on here mathematica.stackexchange.com/questions/92014/… that I was going to update when I get my hands on m11
Aug 9, 2016 08:36
There's a lot of stuff there that isn't new but I fell off this horse a little after 10.1, is wolframscript actually new?
Aug 9, 2016 08:30
Dec 11, 2015 09:23
Unusual request: I'm co-organising a workshop on Mathematica for the Digital Humanities at DHoxSS 2016 but a speakers pulled out. Would anyone in the chat rooms know a digital humanities Mathematica user who'd be interested in getting involved?
Sep 25, 2015 07:41
@halirutan
Sep 24, 2015 19:56
The RandomFunction sensitivity was/is really annoying, spoiled quite a few toys I was building. I'll report this variant now.
Sep 24, 2015 19:53
@Pickett thanks! I thought I was going mad. In Mma 9 I reported this `Dynamic[ListLinePlot[
RandomFunction[WienerProcess[], {0, 10, 0.1}, 10]]]` for refreshing on window resizing but RandomReal worked fine. Today I decided to see if the RandomFunction issue had been fixed and now it seems that RandomReal is just as tickly...
Sep 24, 2015 16:07
I feel I'm losing my marbles, has this always refreshed on window size changes `Manipulate[
ListLinePlot[func[n]],
{n, 10, 20, 1},
Initialization :> (func[x_] := RandomReal[1, x])]` I'm using v10.1
Sep 11, 2015 10:48
@LeonidShifrin that's wonderful, thanks! I didn't ask you out of embarrassment in having never learned R when I promised you that I would :D ... finally getting round to it now.
Sep 11, 2015 07:54
@Szabolcs no worries, thanks for reply :) I asked 'cus I've been using some of your nice stuff here szhorvat.net/pelican/pages/mathematica.html after you answered one of my questions on multi graph
Sep 10, 2015 15:13
Of course, I'd be ecstatic for a reply from anyone :)
Sep 10, 2015 15:12
@Szabolcs could I trouble you a quick Mma person moving to R question?
In Mma I'm used to go such things as `vec=1/255*{2,2,2};RGBColor[Sequence@@vec]` ... what's the equivalent in R to convert a vector into a sequence of arguments?
May 20, 2015 10:30
@OleksandrR. I managed to get my Windows machine to 10.1.0 but still have my Mac on 10.0.2 and will be helping support (who replied very quickly) diagnose the issue.
May 19, 2015 18:04
@ilian I've discovered I do HAVE a license for 10.1.0 but contending with user.wolfram.com download speeds now. I didn't see anybody else ask on MMA.SE hence the sky is falling resort to chat, thanks for replying
May 19, 2015 17:31
I've already reported to [email protected] but today both my Mac and Windows installs of Mathematica lost their definitions for `Classify` and report the same terrifying message "Users/martinjohnhadley/Library/Mathematica/Paclets/Repository/\
MachineLearning-1.0.5/Kernel/64Bit/MachineLearning.mx has been \
written by a newer version of DumpSave and cannot be loaded" ... anybody else seen something like this?
Jul 9, 2014 23:34
@Nasser @Nasser there's more voodoo here than your previous question - I'd post a question or/and contact support