Answered
DateTime stamps in uitable from thingSpeakRead() data
My apologies for not catching onto that initially. While uifigure is needed to add datetimes, it is not supported in ThingSpeak....

6 years ago | 0

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Answered
how can one disable auto indent in Live Script?
Turn off the "Automatic numbered lists" option in your MATLAB Preferences. To get there: Go to your Home tab In the Environmen...

6 years ago | 1

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Answered
Add nan matrix where I have no data
A bit convoluted, but try this. The main challenge is you don't have any dates associated with data, so creating that is a bit i...

6 years ago | 0

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Answered
Using a learner's variable value in the MATLAB grader reference solution
In MATLAB Grader, the reference and learner solutions share the same seed. Therefore, it is possible to create a problem that wi...

6 years ago | 2

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How to detect any kind of errors, print those errors and quit the program.
Perhaps a try-catch?

6 years ago | 0

Answered
using spreadsheet column headers as variable
To read the tabular data while preserving variable names, set the 'PreserveVariableNames' parameter to true. T_preserve = rea...

6 years ago | 0

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Answered
Help Making Heat Map with Categorical Y-axis and Continuous X-axis
This technically achieves what you want, but you have so many X values that it is not very readable. In addition, a time-event p...

6 years ago | 0

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Answered
Coursera download matlab instead of using online version
The course license likely does not offer a license for a local install of MATLAB. You can check what licenses you have by sign...

6 years ago | 0

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Will a Lenovo c740 run Matlab
You can find the minimum system requirements here.

6 years ago | 0

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How can I show the latitude and longitude of the earthquake locations on the map in the app designer?
I think this documentation page contains the information you are looking for. You can find additional properties for geographic ...

6 years ago | 0

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Answered
DateTime stamps in uitable from thingSpeakRead() data
Try using uifigure instead of figure. We don't have access to your channel, so here's a quick mockup I did using a public channe...

6 years ago | 0

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Change the user, if someone is no longer part of a company
Try the steps provided in this post. If that doesn't work, contact MathWorks directly.

6 years ago | 0

Answered
Add markers to stem plot above a threshold
This would have to be done in two steps. First, create your stem plot with no markers, then plot a second stem plot on top of it...

6 years ago | 0

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Answered
when using Matlab Online is it possible to save a file to a local computer drive?
Yes. There are 3 options that are explained in this post. Use the Download option in the toolstrip on the Home tab Use MATLAB ...

6 years ago | 5

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Answered
can't use matlab; can't locate license file
If you log into your Mathworks account, you should be able to see any valid license associated with your account. You should hav...

6 years ago | 0

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A student license for my students
Your students may have access through the PASS license as well. See this Answers post. This license can also grant access to MAT...

6 years ago | 0

Answered
Randomization in Matlab Grader
MATLAB Grader allows you to use random numbers to accomplish what you want. Both the reference and learner solutions share the s...

6 years ago | 2

Answered
Plot graph with different variables in loop
The typical way to use the same code over and over again without rewriting it is to turn it into a function. That function can e...

6 years ago | 0

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Answered
Plot in MatlabAppDesigner with GUI
See this post.

6 years ago | 1

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Answered
Using numbers in wordcloud
Do you have the Text Analytics Toolbox? Assuming you do not, and you don't have a count of the words, the syntax you need to us...

6 years ago | 0

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Answered
Why is my linspace not working
What is your expected output? The 3rd input is the number of points you want the resulting vector to have. As such it must be ...

6 years ago | 0

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I am having this trouble. I, recently downloaded the Demo version of MATLAB 2020a. It just shows the splash screen and then this error message pops up. Please help. I am using Windows 10.
Maybe this post?

6 years ago | 0

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Where can I download the Bioinformatics Toolbox with R2019a version?
Use the Add-Ons explorer.

6 years ago | 1

Answered
fillmissing doesn't fill NaN values
It's working, you just are not capturing the result in a variable. If you have the variable "ans" in your Workspace, open it in ...

6 years ago | 1

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Answered
What am i doing wrong? This expression is violating basic Mathematics.
Nothing is wrong with your equation. However, think through your code. The nested for-loops are messing up your logic. The varia...

6 years ago | 0

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App Designer button click again
Try this instead cla(app.UIAxes)

6 years ago | 0

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Matlab Update Failure - Solution in Uninstall then Re-install?
Installing/uninstalling MATLAB will not affect your scripts and files (on your computer or on MATLAB Drive). To be clear, I do ...

6 years ago | 0

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Answered
How can I copy a problem description from a live script into MATLAB Grader?
When copying, items are stored in the clipboard. Each program has two clipboards – one that is public, and one that is private. ...

6 years ago | 3

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Question

How can I copy a problem description from a live script into MATLAB Grader?
I am trying to convert a live script into a MATLAB Grader problem. I already have the complete problem description (images, equa...

6 years ago | 1 answer | 1

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answer

Answered
How can I upload files from computer to Matlab Online?
The Upload and drag/drop will not allow you to add a folder (there should be an Upload button on your Home Tab toolstrip). Ho...

6 years ago | 6