Questions tagged [wolfram-cloud]

Questions specific to the Wolfram Cloud products.

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Speak[] function using Wolfram Cloud

I wrote a program for practicing note identification on a guitar: ...
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  • 171
1 vote
0 answers
70 views

How to name an attachment using DocumentGenerator

I want to use DocumentGenerator to send a PDF to someone else as an attachment. How can I name the attachment? It currently defaults to "current" and I ...
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1 vote
0 answers
66 views

Low resolution rasterize in Mathematica Online

On Mathematica Online/Wolfram Cloud, some graphics like Tree plots aren't rendered as vector graphics but are instead rasterized. However, on my high DPI (2256x1504,...
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  • 111
4 votes
1 answer
129 views

How to add doodles and sketches in a mandala

i discovered mathematica yesterday; and i've been playing with RandomMandala since. i also saw this question; and i really liked the second answer; but i like the ...
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0 votes
0 answers
19 views

Can a video clip be stored in a databin and then accessed for processing?

I want to upload a video clip to the Wolfram cloud and then access it from the cloud for video processing in the cloud. I saved a video clip to a databin as follows first I create a FormObject ...
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  • 141
5 votes
1 answer
160 views

How to deploy a simple contact form with WebItems?

I'd like to make a contact form exactly like this page: Of course changing the icon and where it gets sent to, but otherwise exactly the same look. Key features: Submit sends an email Field are ...
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  • 30.3k
0 votes
0 answers
46 views

How to fix the save to google drive error when using Google Cloud connect?

In the past, I had no problem with "google cloud connect": I could open and save notebooks in my google drive directly from wolfram cloud. Recently however, the save button stopped working. ...
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  • 639
6 votes
1 answer
136 views

Can I Import data into Google Spreadsheet using a Wolfram Cloud API?

I would like to use the IMPORTDATA Google Sheets function to load a Wolfram Cloud API into my Spreadsheet. How can I do that?
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  • 25.3k
1 vote
0 answers
41 views

Why is this animation choppy only as a cloud notebook?

Main question The following animation runs smoothly in my Wolfram Desktop. However, it's extremely choppy in the cloud notebook I published it to. I tested it in Firefox and Safari, and it's choppy ...
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  • 111
0 votes
0 answers
69 views

Can I compile wolfram code into latex like sagemath does with the sagetex package?

I'm trying to use mathematics inside latex. Just as it is done with sagetex. I have the suspicion that it cannot be done since mathematica is not open source, but hope is the last thing that I'm lost. ...
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1 vote
0 answers
57 views

Can I choose a Cloud Kernel Version to run my code? (DatePlus broken case)

One of my APIs suddenly broke, and I discovered that if I evaluate ...
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  • 25.3k
1 vote
0 answers
48 views

Proof of concavity of Implicit Function

I have $F$ functions indexed by $f$, $m_f(\tau)$, implicitly defined by: $$m_f(\tau) = 1 + m_f(\tau) \frac{\tau_f e^{-m_f(\tau)}}{1 + \sum_{g = 1}^{F}\tau_g e^{m_g(\tau)}}, \forall f = \{1,\ldots,F\}$$...
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1 vote
1 answer
46 views

FormObject line breaks. A bug?

There seems to be an issue with FormObject and line breaks: A simple example to illustrate: ...
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  • 339
0 votes
1 answer
32 views

How to deploy cloud application that graphs two companies net profit

What I want to do is to deploy a cloud application that would compare two stocks and (for bonus if it is possible) to also compare the net profit of two companies on a graph. I tried: ...
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  • 241
0 votes
0 answers
36 views

taking a mathematica notebook on the cloud, mathlink applications, data file input and turning it into an API

I have several mathematica applications, usually made of a single notebook calling several .m files and usually importing data from some datafiles (.txt) and linking some external mathlink ...
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3 votes
1 answer
62 views

Linking to a particular part of deployed notebook?

I'd like to share link that jumps directly to a particular part of deployed notebook, any tips? Online Mathematica docs provide an anchor to each cell, so you can link to them directly -- example I ...
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2 votes
0 answers
56 views

Cloud deploy error in wolfram engine Docker

With the following docker image with wolfram engine setup: https://hub.docker.com/r/wolframresearch/wolframengine Using CloudDeploy gives the following error msg : CloudObject::srverr: Cloud server is ...
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2 votes
0 answers
41 views

How to download all from wolfram cloud while preserving folder tree structure?

This answer: https://mathematica.stackexchange.com/a/201726/62529 allows downloads of all files from wolfram cloud. However, it does not preserve the folder tree. I have a lot of files I want to ...
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  • 639
3 votes
0 answers
33 views

Graphics Ticks function evaluation on Wolfram Cloud

I have been trying to get something like ResourceFunction["GraphicsInformation"] to work in the cloud - however, it looks like the tick and grid functions ...
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  • 23.4k
2 votes
0 answers
134 views

Input subscripts in Wolfram Cloud

I would like to input "rendered" subscripts in Wolfram Cloud, without having to verbosely type Subscript[a, b]. The local notebook shortcut is ...
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0 votes
0 answers
54 views

Embedding a CDF on Web page

I'm using Mathematica 12.x, and I have created a CDF, which I tested using Wolfram Player. I'm trying to make it so that I can have the CDF to be used on a web page. I purchased a non-basic Wolfram ...
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0 votes
1 answer
66 views

How to put plotted function from Wolfram Cloud in LaTeX [closed]

...
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  • 57
1 vote
0 answers
22 views

Using DynamicModule with EventHandler in the Cloud

I am trying to write a nice little program to help me and colleagues draw outlines of objects in images I came up with the following code which allowed me to click and hold down the primary mouse ...
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  • 1,525
1 vote
0 answers
30 views

How to save pictures made in the Mathematica Cloud? [duplicate]

I am working in the Mathematica Cloud and generate some pictures. Is there a way to save them, e.g. as pdf-files, on my computer in order to insert them in documents? I only manage to save the ...
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  • 33
1 vote
1 answer
163 views

How to find the intersection points of two 3D surfaces in Mathematica?

I have two equations consisting of two variables and I'm plotting those two functions in 3D by defining the range of the two variables. I need to find the points of intersection of these two functions....
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  • 13
1 vote
1 answer
45 views

How to pass a URL parameter to FormPage?

I'm trying to pass a parameter on a FormPage. I know that passing parameters on a APIFunction works, like: https://wolframcloud.com/...?x=5&y=10 But, I see no ...
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  • 138
4 votes
1 answer
82 views

Optimizing some code for WolframCloud deployment/publishing

I am working on creating a demonstration and came across an instance where my code works fine on my machine locally but breaks down when deployed to the cloud (so that it can be publicly accessed). I ...
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  • 373
1 vote
0 answers
62 views

Difference between Wolfram Cloud basic and upgraded version

I am teaching a course this semester which requires the usage of Mathematica for doing simple analytical calculations. Now, our school doesn't offer Mathematica license for free. I checked out ...
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3 votes
0 answers
58 views

Mathematica gives $RecursionLimit to every single input [closed]

I have been using Mathematica Cloud for about 3 months. About twice a month I encounter a strange and perplexing error that I have, until now, overlooked as an immovable bug. Every function I input, ...
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1 vote
0 answers
38 views

Manipulate works OK on desktop, but not in cloud

I have a problem with following Manipulate. In desktop Mathematica everything is okay but when I evaluate this code in cloud and publish the output cell, it flickers and both the values and chart aren'...
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  • 11
3 votes
0 answers
57 views

Wolfram Cloud's Sum give wrong position [closed]

Run this code in wolfram cloud. Sum[((-1)^(i + 1)*Binomial[n, i]*(n - i)!)/n!, {i, 1, n}] Click Output to get the code. Gives ...
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  • 6,527
0 votes
2 answers
150 views

Asymptotic behavior of $n^2-n$

I recently became familiar with the Power of Wolfram. As a part of the problem I'm working o, I need to find which of the following is closer to $n^2-n$ $O(n \sqrt n)$ or $O(n \log n)$ or $O(n^2)$. ...
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6 votes
1 answer
157 views

How to properly use the function ThermodynamicData

I've been trying to use the function ThermodynamicData, and it is going fine when I try to calculate properties such as Enthalpy or Entropy or even phase as a ...
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1 vote
0 answers
22 views

Getting the largest integer filename in a Wolfram cloud folder?

I'm creating a Wolfram function which saves PNGs into a cloud folder called png. I'd like this function to save pictures in increments, like ...
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  • 2,975
2 votes
1 answer
551 views

Desktop vs. Cloud option, home plan vs. basic plan: syntax differences

I do not understand why the following simple expression is accepted using a browser (cloud option), but is not accepted using the installed software (desktop option) with the plan basic of Wolfram ...
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0 votes
0 answers
21 views

Function not evaluated in CloudDeploy [duplicate]

I am trying to create a LocatorPane on the Wolfram cloud, but am hitting a snag. The LocatorPane needs a couple of helper functions. When run locally, everything works fine. When I deploy it to the ...
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1 vote
1 answer
75 views

Can't delete a file from the Wolfram Cloud

I at first tried to delete a file. But, then it is showing me this, I have searched this, but couldn't understand what to do exactly. Please anyone give me an easy solution for this.
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1 vote
1 answer
86 views

Bug in Wolfram Cloud (12.1.2) [closed]

On Wolfram Cloud, there are some bugs. Like this one: ...
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  • 1,609
1 vote
0 answers
47 views

Matrix with Delta [closed]

Want to transform code form picture to code in Wolfram Mathematica(Online version) ...
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2 votes
0 answers
40 views

When publishing a notebook on the web, can the download option be suppressed?

In some cases, I'd like to be able to publish visualizations or interactive programs without providing access to the underlying code or proprietary embedded data. It's not clear to me whether ...
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1 vote
1 answer
66 views

General: 2456 is not a valid variable [closed]

... is not a valid variable i dont know whats happend
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1 vote
0 answers
81 views

how do I embed a Manipulate expression into my personal website

I have a number of Manipulate[...] codes that I like to embed to my personal website. But I face a problem. Here is a simple example of what I do (my ...
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  • 4,391
7 votes
0 answers
137 views

Reboot of Maeder's "Programming in Mathematica", an appeal [closed]

I have been using Mathematica since Version 1, and to me the touchstone for best practices in Mathematica is Roman Maeder's "Programming In Mathematica". It is not fair to say that PIM is ...
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  • 3,236
1 vote
0 answers
116 views

I need advice on which device to get to be able to run Wolfram notebook applications on the go on mobile phones?

I am planning to get a new phone later this month since I have moved to a new country and my old phone is causing me difficulties. I see there are good deals on Samsung (Android) and iPhones (IOS). My ...
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  • 8,105
1 vote
0 answers
12 views

How to create a denominator for division in Wolfram Cloud? [duplicate]

How to create a denominator for division, or other math objects like superscript for exponent, in Wolfram Cloud? In Mathematica you have the typesetting/characters window, or you can use Ctrl+/ for ...
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  • 73
0 votes
0 answers
52 views

Problem Loading a Plot with FormPage

I am using FormPage to generate a DateListPlot with the TimeSeries of "ConfirmedCases" by Country. The code which I am using is ...
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  • 480
3 votes
1 answer
67 views

How to generate non interfering SVGs (Cloud embedded)?

The problem Please run this in the Cloud: ...
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  • 132k
2 votes
0 answers
25 views

Problems with ImageResize using Mathematica Online (different results than Mathematica desktop .nb)

I originally created a package (.m file) which handled figure formatting. This package was read into my desktop notebook file. In the code block below, I use ImageResize[image,width] to resize an ...
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1 vote
0 answers
27 views

Formatted Strings while use Ask and AskConfirm

What I am trying to do is use AskFunction and CloudDeply to prepare an on-line quiz for students. However, I have found using Ask does not obey formatting for strings in web-form output. For example, ...
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  • 21
2 votes
0 answers
38 views

Clouddeploy and iframes

I am trying to migrate from webMathematica to Mathematica online on my educational website: https://sameradeeb-new.srv.ualberta.ca I ran into the following two problems: 1) Having multiple iframes ...
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