Div Tiwari

Last seen: 1 year ago | Active since 2016

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Tip of the Week – View version history for problem content in MATLAB Grader
Several educators worldwide use <https://www.mathworks.com/products/matlab-grader.html MATLAB Grader> to scale assessments and a...

4 years ago | 6

Discussion

Tip of the Week - Use Live Editor on iOS and Android devices with MATLAB Mobile
<https://www.mathworks.com/products/matlab-mobile.html MATLAB Mobile> makes it convenient to learn and teach in disciplines requ...

4 years ago | 3

Discussion

Tip of the Week - Using MATLAB Drive to avoid path-related issues when sharing
<https://www.mathworks.com/matlabcentral/discussions/distance-learning/135333 An earlier tip> suggested using <https://www.mathw...

4 years ago | 2

Discussion

Tip of the Week - Perform Symbolic Linear Algebra Calculations in Compact Matrix Notation
The <https://www.mathworks.com/products/symbolic.html Symbolic Math Toolbox> includes functions for solving, visualizing, and ma...

4 years ago | 2

Discussion

Tip of the Week - Find required Add-ons for your files
If your university is among the thousands worldwide with a <https://www.mathworks.com/products/matlab-campus.html Campus-Wide Li...

4 years ago | 1

Discussion

Tip of the Week - MATLAB Online supports Screen Readers for Accessibility
Improving accessibility in higher education – whether on-campus or virtual – is important to ensure the learning experience acco...

4 years ago | 2

Discussion

Tip of the Week - Share and Collaborate directly in MATLAB and MATLAB Online
<https://www.mathworks.com/products/matlab-drive.html MATLAB Drive> provides a common cloud-based storage location for your scri...

4 years ago | 3

Discussion

Tip of the Week - Discover Ideas with Online Teaching Video Series
Are you looking for ideas to provide students a more effective learning experience in an online or hybrid environment? A collect...

4 years ago | 2

Discussion

Tip of the Week - Use Problem Collections to get started quickly on MATLAB Grader
Several educators worldwide use <https://www.mathworks.com/products/matlab-grader.html MATLAB Grader> to scale assessments and a...

4 years ago | 3

Discussion

Tip of the Week - Create Virtual Instrument Panels using Custom Gauges & Controls
One of the objectives of lab-based instruction can be to develop students’ familiarity with hardware equipment. When students co...

4 years ago | 2

Discussion

Tip of the Week - Interactive Apps for ODE Analysis and Learning
If you teach ordinary differential equations (ODEs) or use ODEs in your class, a common challenge you may have encountered is he...

4 years ago | 1

Discussion

Tip of the Week - Monitor and Manage Raspberry Pi Resources Interactively
MATLAB, Simulink, and their support for a variety of low-cost hardware has allowed many students to continue benefit from <https...

4 years ago | 1

Discussion

Tip of the Week - A Remotely Accessible Robotics Lab
<https://www.matlabexpo.com/ MATLAB EXPO 2021> was held earlier this week. This global online event featured presentations and h...

4 years ago | 2

Discussion

Tip of the Week - Animation Playback Controls in Live Editor
Educators make their course material more interactive, promote self-directed learning, and increase student engagement through <...

4 years ago | 4

Discussion

Tip of the Week – Add Comments to Simulink Blocks
Many educators use Simulink for their virtual labs. Starting in R2021a, you can add comments to blocks in a Simulink model. If y...

4 years ago | 5

Answered
fileDatastore request to AWS S3 limited to 1000 files
Hi all, this issue was resolved in MATLAB R2021a and R2020b Update 5: https://www.mathworks.com/support/bugreports/details/24071...

4 years ago | 0

Discussion

Moving Lab-based Classes Online
In this article, we discuss how educators can adopt simulation, alternative hardware, and other teaching resources to transition...

5 years ago | 6

Answered
What is the unit of the translation component of the procrustes algorithm/function?
Yes, the units are the same as that of the input. I presume that the translational component you are referring to is given by...

8 years ago | 0

Answered
Can I use setappdata /getappdata to store data in a "panel" as the parent of uicontrol? Doesnt seem to work...
Could you clarify what you mean by it not working? Was there an error message or was the data simply not stored? The 'setappdata...

9 years ago | 0

Answered
I do not know how to set this problem up.
Looking at the syntax of the 'meshgrid' should provide a hint. Consider [X,Y] = meshgrid(xgv,ygv) You may use the princi...

9 years ago | 0

Answered
simulate this using script file (time evolution)
Could you elaborate on what you meant by it not working the way you want, Jeffrey? This should be quite simple to implement, but...

9 years ago | 0

Answered
Subscripted assignment dimension mismatch in structure.
Was the first assignment Level(10).Sublevel(5).Subsublevel = 'test'? That makes 'Level(10).Sublevel(5).Subsublevel' a 'char' vec...

9 years ago | 0

Answered
Troubleshooting a black preview screen with video input
Unfortunately, there is no way to find the actual bit-depth of a camera other than looking in its datasheet. A workaround to app...

9 years ago | 0

Answered
Can I use fitnlm inside the splitapply command?
The 'splitapply' function requires all data input arguments to have the same length as G if the data is a vector, or have their ...

9 years ago | 0

Answered
How can I make my 3D plot show clearer surface dynamics?
The ideal approach is this scenario depends on the underlying cause of the plot not being clear. Smoothing is typically helpf...

9 years ago | 0

Answered
Comparison between 3D mesh plots
Since the third dimension of a grayscale image matrix can correspond with the depth data of your 3D profiles, SSIM is a reasonab...

9 years ago | 1