Questions tagged [wolfram-cloud]

Questions specific to the Wolfram Cloud products.

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1
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0answers
52 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 ...
1
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0answers
43 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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1answer
43 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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1answer
27 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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0answers
30 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 ...
3
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0answers
47 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 ...
1
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0answers
40 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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0answers
33 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 ...
3
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0answers
31 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 ...
1
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0answers
47 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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0answers
35 views

How to take backup of a notebook and export it automatically every each 5 minutes?

Question I want to let Mathematica automatically make a backup of an active notebook and export it to somewhere else (something like Wolfram Cloud or Google Drive) frequently. "frequently" ...
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0answers
44 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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1answer
59 views
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0answers
20 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 ...
1
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0answers
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 ...
1
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1answer
104 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....
1
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1answer
39 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 ...
4
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1answer
73 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 ...
1
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0answers
58 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 ...
3
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0answers
54 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, ...
1
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0answers
34 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'...
3
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0answers
54 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 ...
0
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2answers
131 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 $O(n^2)$. ...
6
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1answer
119 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 ...
1
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0answers
20 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 ...
2
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1answer
356 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 ...
0
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0answers
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 ...
1
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1answer
65 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.
1
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1answer
85 views

Bug in Wolfram Cloud (12.1.2) [closed]

On Wolfram Cloud, there are some bugs. Like this one: ...
1
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0answers
40 views

Matrix with Delta [closed]

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

Inline free form Input

Typing in free form English language at the beginning of a line works totally fine, but as soon as I want to use the free form Input within the line it doesn't. As far as I'm concerned it should work ...
2
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0answers
37 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 ...
1
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1answer
56 views

General: 2456 is not a valid variable [closed]

... is not a valid variable i dont know whats happend
1
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0answers
73 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 ...
7
votes
0answers
124 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 ...
1
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0answers
91 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 ...
1
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0answers
11 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 ...
0
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0answers
50 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 ...
3
votes
1answer
61 views

How to generate non interfering SVGs (Cloud embedded)?

The problem Please run this in the Cloud: ...
2
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0answers
23 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 ...
1
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0answers
26 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, ...
2
votes
0answers
35 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 ...
3
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0answers
107 views

APIFunction with TextRecognize problems

I have a simple API that takes a recipe and returns the list of ingredients: ...
1
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0answers
24 views

ImageContents not working on Wolfram Cloud iOS app

I tried using the experimental ImageContents[] function, introduced in MMA 12, on my PC (using Mathematica) as well as on my iPad (using Wolfram Cloud app). On my ...
4
votes
1answer
108 views

Fonts not rendering correctly on the cloud

There are a number of issues that I encounter when I try to use my own stylesheet and publish on the cloud. The document looks great on the Mathematica running on my desktop. But when I publish to the ...
7
votes
2answers
139 views

InputField with carriage return in cloud notebooks?

I'm looking for a way of constructing a multi-line InputField in a cloud notebook. That is, a text field that supports the following five behaviors: The 'Enter' ...
0
votes
0answers
48 views

Simplification of symbolic vector and matrices representation

I'm new to the Wolfram Language programming and I cannot manage to do the following. I wish to use Wolfram Cloud to simpilfy a heavy vector and matrix expression using symbolic complex vectors (...
2
votes
0answers
79 views

How to do field completion in FormFunction?

The control InputField has the option FieldCompletionFunction for showing optional autocompletions (updates a dropdown as you ...
3
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0answers
32 views

PoolingLayer[] doesn't export to cloud anymore

Since last week (?) PoolingLayer[] appears broken when exported to the cloud from my local machine. Lets define two nets, one is a poolingLayer and the other a ...
2
votes
0answers
124 views

GraphData does not work in the cloud [closed]

Bug introduced in 12.1 cloud Currently, GraphData does not seem to work in the cloud. For example, GraphData["TutteGraph"], <...

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