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RSS Feed for Wolfram Community showing questions tagged with webMathematica sorted by active.Inserting a matrix in Mathematica Online
https://community.wolfram.com/groups/-/m/t/3177108
How do I insert a matrix in Mathematica Online? The documentation says it should be under the Insert menu, but it is not there in my Online session.
Also, is there a good place that describes the Online interface for someone who is used to the desktop interface?
Thanks.John Gore2024-05-15T23:07:25ZWhat's the difference between Wolfram Mathematica and Wolfram One?
https://community.wolfram.com/groups/-/m/t/2672853
I wanted to compare those two solutions, so I started a free trial for both of them. However, it looks like they're completely the same. Wolfram Mathematica web opens the same website as Wolfram One web, and both of the desktop downloads download the same application.
So what is the difference between those two? Are they just the same thing, but with different pricing models?Paul Zolotarevskiy2022-10-26T12:43:35ZHow do I change output size before truncation from the Linux Terminal ?
https://community.wolfram.com/groups/-/m/t/1886019
I recently installed Wolfram Mathematica in a instance in Google Cloud using GPUs and I'm running it inside Jupyter Notebook, Python 3, using Wolfram Client library. However, big outputs, like a 400,000 connections social network are being prevented from being shown:
![Truncated][1]
He is my code:
a1=list(a.iloc[:,1].astype(str))
a2=list(a.iloc[:,2].astype(str))
b=[i for i in list(a1)]
b2=[i for i in list(a2)]
punct=w1.Flatten(w1.StringCases(w1.CharacterRange(1, 65535), w1.PunctuationCharacter))
c1=w1.StringDelete(b,punct)
c2=w1.StringDelete(b2,punct)
edges=wlexpr('f[x_,y_]:=CommunityGraphPlot[Graph[UndirectedEdge[x[[#]], y[[#]]] & /@ Range[Dimensions[x][[1]]]],FindGraphCommunities[Graph[UndirectedEdge[x[[#]], y[[#]]] & /@ Range[Dimensions[x][[1]]]]]]');
h=w1.f(c1,c2);
path2 = "/home/rubens/Math/data2.jpg"
cr=session.evaluate(w1.Export(path2,h , "JPG"));
import imageio
import matplotlib.pyplot as plt
from PIL import Image
im1 = imageio.imread('/home/rubens/Math/data2.jpg')
plt.imshow(im1)
plt.show()
I tried Show[] but it does not solve the problem. I noticed it's possible to setup a maximum output before truncation and I guess this would solve my problem, but I don't know how to do this using Linux terminal command line, given that Jupyter does not offer a Mathematica menu.
Any ideas are welcome.
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=doubt.png&userId=992056Rubens Zimbres2020-02-23T19:14:01ZDialog box to read a cloud file in Mathematica Online
https://community.wolfram.com/groups/-/m/t/2594233
Good afternoon.
I am an engineer that used Mathematica many many years ago during my Ph.D. Now I decided to try again and I ordered an annual subscription for Mathematica online.
I wrote a little script that reads a file:
data=Transpose@Partition[BinaryReadList["0077_1_20070101.BIN","UnsignedInteger16"],8];
This is the first line.
I would like to choose the correct file (in this case 0077_1_20070101.BIN) through a dialog window. Is it possible to choose a file from the Cloud Files directory?
Thank you in advance and best regards.
BrunoBruno Vusini2022-08-09T13:29:11ZHTMLSelect gives a wrong ouput?
https://community.wolfram.com/groups/-/m/t/2391344
I am using the bellow code. With opA or opD works but not with opB or opD. Perhaps because in the output B and C is used 10^-6! But why?. Also, in OpB and optC the menu reset to OptA .
![enter image description here][1]
![enter image description here][2]
<%@ page language="java" %>
<%@ taglib uri="/webMathematica-taglib" prefix="msp" %>
<html>
<head>
<title>TITULO</title>
<link rel=stylesheet type='text/css' href='css/estilo1.css'>
</head>
<body bgcolor="#ffffff" >
<form name="formulario" action="biokmodfit2.jsp" method="post">
Choose one option:
<msp:evaluate>
HTMLSelect[{"OpA","OpB","OpC","OpD"}, {2.4*10^-5, 0.32*10^(-5), 2.1*10^-6, 4.2*10^-5}, "dcf", SelectedValues -> {$$dcf}]
</msp:evaluate>
Or
<INPUT TYPE="TEXT" NAME="dcfOptional" ALIGN="LEFT" SIZE="35"
VALUE="<msp:evaluate> MSPValue[$$dcfOptional,"0.0"]
</msp:evaluate>"
/>
<INPUT TYPE="checkbox" NAME="dcfOptionalChbx" >
</td></tr>
<br>
<p class='azulpeque' align='center'>Push EVALUATE <br><img src="images/help.gif" width="1%" heigth="1%" border="0"></a></p>
<center><input type="submit" name="btnSubmit" value="Evaluate" > </center>
<img name="results" src="images/results.gif" class="icon" align="absmiddle" border="0" width="100%">
<font class='rojo'><b> Input data </b></font>
<msp:evaluate>
If[$$dcfOptionalChbx==="on",$$dcf=$$dcfOptional];
HTMLTableForm[MSPBlock[{$$dcf}, {$$dcf}]]
</msp:evaluate>
</form>
</body>
</html>
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Captura2.JPG&userId=430661
[2]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Captura1.JPG&userId=430661JOSÉ GUILLERMO SÁNCHEZ LEÓN2021-10-23T17:25:12ZWork productivity and accountability sessions
https://community.wolfram.com/groups/-/m/t/2337912
I want to set up a regular online meeting for productivity and accountability in our Mathematica projects. I suggest the Pomodoro method: 25 minutes independent work on our own projects, 5 minute break to check in with each other, repeated 3-4x per session. Happy to discuss exact timings and frequency with anyone who's interested!Milan Ter2021-08-09T14:34:49ZGraphics3D with tooltip doesn't work on Mathematica online?
https://community.wolfram.com/groups/-/m/t/2281204
7 years ago, Bianca Eifert gave this example for tooltip with Graphics3D :
Graphics3D[{Tooltip[Sphere[{0, 0, 0}], "one sphere"],
Tooltip[Sphere[{2, 0, 0}], "another sphere"]}]
It does not work when I test it on Mathematica online.
I wonder why.
Thank you in advance for any help.Jean Maillet2021-06-02T10:19:05ZSet EdgeStyles on a Directed Graph?
https://community.wolfram.com/groups/-/m/t/868653
Hello, I wonder if anyone can help me understand how to use EdgeStyles on a directed graph.
On an un-directed graph I can do the following:
Graph[{1<->2,3 <-> 2,1<->3}, EdgeStyle -> {1<->2-> Directive[Thickness[0.01],Blue], 3 <-> 2 -> Directive[Thickness[0.005],Red],
1<-> 3 -> Directive[Thickness[0.02],Green]}]
But on a directed graph the following does not work:
Graph[{1->2,3 -> 2,1->3}, EdgeStyle -> {1->2-> Directive[Thickness[0.01],Blue], 3 -> 2 -> Directive[Thickness[0.005],Red],
1-> 3 -> Directive[Thickness[0.02],Green]}]
Can someone help me understand what I am missing here?
Thank you,
GreyGrey Nearing2016-06-06T19:57:55Zhow to use this mathematica thing on a chromebook w/o using the online one
https://community.wolfram.com/groups/-/m/t/380814
i dont get what one to download or if there isnt one you can downloadJack Lugliani2014-10-30T06:12:50ZCreate a tree menu in webMathematica
https://community.wolfram.com/groups/-/m/t/1999108
At present I have in webMathematica a Menu like this:
I have only a box where the user can choose {"A1", "A2", "B1", "B2", "B3","C1","C2" }
I apply the following syntax
<msp:evaluate>
HTMLSelect[{"A1", "A2", "B1", "B2", "B3","C1","C2" }, {"av1","av2", "bv1", "bv2","bv3", "cv1", "cv2"}}, "lambda", SelectedValues -> {$$lambda}]
</msp:evaluate>
I will prefer to divide the above box in two boxes
Box1-> The user can choose {A or B or C}
Box2-> If in Box1 it is chosen A, then it shows {A1, A2}, If it is chosen B, then it shows {B1,B2, B3}, If it is chosen C, then it shows {C1,C2},
How can it be done?
GuillermoJOSÉ GUILLERMO SÁNCHEZ LEÓN2020-06-09T07:14:09ZwebMathematica: Avoid reset the input in a menu with different options?
https://community.wolfram.com/groups/-/m/t/1879099
In the below jsp file the user chooses between 3 options: A, B, C. When the menu is evaluated the output is fine, but the menu reset to the initial state. For instance: If I choose B, and evaluate the ouput is B (it is OK), but the input menu resest to A, how could I get that it stays in my last election (B)?
<%@ page language="java" %>
<%@ taglib uri="/webMathematica-taglib" prefix="msp" %>
<html>
<form name="fest" action="test.jsp" method="post">
<body>
Select a option:
<SELECT NAME="element" SIZE="1">
<OPTION VALUE="OptionA">A
<OPTION VALUE="OptionB">B
<OPTION VALUE="OptionC">C
</SELECT>
<br>
<br>
<msp:evaluate>
MSPBlock[$$element,$$element ]
</msp:evaluate>
<input type="submit" name="btnSubmit" value="Evaluate" >
</body>
</html>JOSÉ GUILLERMO SÁNCHEZ LEÓN2020-02-15T16:41:34ZShow an output in a new webPage in webMathematica?
https://community.wolfram.com/groups/-/m/t/1828923
webMathematica: How show an output in a new webPage?
e.g. In https://library.wolfram.com/webMathematica/Mathematics/Expand.jsp
![enter image description here][1]
How show the result in a new webpage.
The code of the Expand.jsp example can be found in.
https://library.wolfram.com/webMathematica/scripts/GetForm.jsp?script=Mathematics/Expand.jsp
I will apprediate if you modify it to obtain the output in a new webpage.
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=example.JPG&userId=430661JOSÉ GUILLERMO SÁNCHEZ LEÓN2019-11-21T13:02:08ZwebMathematica in Safari under macOS Mojave: Unsupported plug-in for 3D
https://community.wolfram.com/groups/-/m/t/1670068
On a localhost installation of webMathematica (with Mathematica 12.0 as engine) under macOS Mojave 10.14.4, and using tomcat 9.0.1, I can run the supplied examples *except* those that create 3D graphics, e.g., "Live 3D Plotting" and "Polyedron Explorer".
When in Safari I press a button to do an evaluation, etc. for one of these 3D graphics apps, I get an "Unsupported Plug-in" error where the 3D graphic should appear.
What plug-in would this be, and how can the error be fixed?Murray Eisenberg2019-04-26T19:49:13ZGet Mathematica Online usage and access?
https://community.wolfram.com/groups/-/m/t/1391661
Hello,
My name is Shailesh. I have just purchased the Mathematica Annual subscription for Premium Service Plus package. It is supposed to include the Mathematica Online usage and access. However, I am not able to use the platform, not able to create notebooks etc. Please help.
Regards,
ShaileshShailesh Chiplunkar2018-07-25T12:23:45ZObtain a Plot3D in webMathematica?
https://community.wolfram.com/groups/-/m/t/1300029
Hello friends
Can any body give me an example to represent a graphics 3D (using Plot3D) in webMathematica?
I copied the file Plot3D included in webMathemaica documentantion
(https://reference.wolfram.com/webMathematica/tutorial/BasicExamples.html )
http://oed.usal.es/webMathematica/Examples/Plot3DLive.jsp , It worked some time ago (years) but now it does´t work
I realize at http://library.wolfram.com/webMathematica/Graphics/Plot3D.jsp includes an example of Plot3D but a package called Cluster whose code is not shown is requiered .
GuillermoJOSÉ GUILLERMO SÁNCHEZ LEÓN2018-03-11T11:21:08ZGet tomcat servlet info in webMathematica?
https://community.wolfram.com/groups/-/m/t/1079114
Anyone know how to fetch the current webMathematica kernel ID number (e.g. {0,1,2,3...} as reported by Resources/Tools/KernelMonitor.jsp) from within my webMathematica code. I can use $ProcessID to get a UNIX PID, but I'd prefer to have the Kernel ID associated with that PID.
Also, I'd like to know how to fetch the current tomcat servlet ID from within webMathematica. Any idea how to do this? This is the value logged as '%t' in the log4j logging package used by tomcat (e.g. 'http-bio-8080-exec-4') when running webMathematica transactions.
Thanks!Jim Van Riper2017-05-01T17:25:17ZCreate an online version of a desktop WL-based puzzle game?
https://community.wolfram.com/groups/-/m/t/989082
Hello. I wrote the code for a puzzle game. It's written in a notebook that I would like to share on the internet:
game[] :=
Dynamic[DynamicModule[{pt = {0, 0}},
Magnify[EventHandler[
ClickPane[Dynamic@Graphics[display[]], (pt = #) &],
{"MouseClicked" :> clicks$manager[pt[[1]], pt[[2]]]}], 7]]];
display[] calls a Graphics[...] user interface. There is a
{background$color,Rectangle[{0,0},{1024,1024}]}
background and images appear in top of it. `clicks$manager[x,y]` triggers actions depending on what is currently displayed by the UI. `game[]` is the single-line input I shift-enter to begin playing the game.
When I shift-enter the code, the game imports the images that will be used by the UI from "path/images/image01.jpg", "path/images/image02.jpg", ... . All images a stored on my computer.
The game is single player: one vs the AI. The AI has a few difficulty levels. One level calls a log of all the previous games to be able to pick the best decisions. This database is actually only a table written in a log.txt file stored on my computer. At the end of each game, the log is exported to "path/log/log.txt". At the beginning of each game, log.txt is imported from "path/log/log.txt"
My question is from that point, what do I need to do to share this game on the internet?
I'd like to have a webpage that starts to display the UI at once.
I consider webmathematica to let anyone, not only Mathematica users, have access to my UI.
Is that the only option?
If yes, where will I put the notebook, the images and the log.txt that the game requires?
What modification will I have to make to the code?
Am I sure that I will be the only one to have access to the log.txt file?
Are there examples of websites for puzzle games made by amateurs that are powered by webmathematica? (I googled it but I can only find www.wolfram.com pages)
Thank you.Dominic Biron2017-01-03T13:13:00ZDeploying interactive Notebooks or CDFs to an existing website?
https://community.wolfram.com/groups/-/m/t/932597
I have a website that I created with Go Daddy and deployed on the web via Google.
I would like to embed some interactive Mathematica calculation capabilities and graphics into the site's webpages. I have several notebooks and CDFs that will be of interest to my website visitors as-well-as a customized package and palette that I might also want to use with the site's calculations.
What is the best way to go about doing this? Which Wolfram product should I utilize (webMathematica, Wolfram Cloud, Mathematica Online, etc) and how do I actually do it? Should I first convert my interactive notebooks into CDF's or use the notebooks as is? Website building is not my area of expertise.
Thanks for your assistance!
KerryKerry Litvin2016-10-02T02:06:07ZWebMathematica having issues on Windows
https://community.wolfram.com/groups/-/m/t/593465
Hi,
I followed the guide to install under tomcat but a error "Front End Error : Export String Failed " is showing up for all the images returned by MSPShow and any other packages. I did set the flags KernelExecutable and FrontEndExecutable to MathKernel path but no luck. Any solutions?
It works fine for other person on mac osx with same configuration.
Regards
GautamGautam ANAND2015-10-23T10:29:06ZWebMathematica for Mathematica V10 (Yes!)
https://community.wolfram.com/groups/-/m/t/294688
Does anyone know when webMathematica will be updated to work with version 10?Rodrigo Murta2014-07-15T01:24:06Z