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Tarunbir Gambhir


Last seen: 2 days ago

MathWorks

31 total contributions since 2020

I am an Application Support Engineer at Mathworks.
Disclaimer: Any articles/ideas/opinions here are my own and in no way reflect that of Mathworks

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Answered
Unrecognized function or variable 'seccionAurea'.
On your teachers machine, use "which" function to locate where the function "seccionAurea" is defined. which seccionAurea Make...

28 days ago | 0

Answered
How do I do a t-test between 2 groups of 3D matrices outputting a single matrix of p values?
I suggest you try using the ttest function on Matlab. Refer the MathWorks documentation on how to use it.

28 days ago | 0

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Answered
French keyboard with Simulink Online
Glad to know you found a workaround to your problem. Just to let you know, Simulink Online currently has a limitation for not ...

29 days ago | 0

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How to find projective transformation with 4 points?
Since the image is rotated 90 degrees clockwise, the scaled "height" and "width" should be interchanged while specifying the fix...

30 days ago | 0

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How to plot a surf-plot with out data extrapolation?
If I understand correcty, you want to set limits to the axes containing your figure. I suggest you use axis function to do the s...

1 month ago | 0

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Data pre - processing for artificial Neural Network
Min-Max Normalization is usually done when the data has varying scales and the training model does not make any assumptions abou...

1 month ago | 0

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using grabit with log scales
There is not any support for image with log-scale in GRABIT yet. However, as a workaround you could do the following. For this ...

2 months ago | 0

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Answered
Is the rectifyStereoImages function or the "Stereo Image Rectification" simulink model more accurate?
The StereoImageRectificationHDL model is a designed to be compatible with FPGA-hardware and is focused mainly on low computation...

2 months ago | 0

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Answered
How can i get a bounding box around the vehicles and not around all the objects in the image
If you just want to get a bounding box around the vehicles in this particular image, you could set constraints on the size of th...

2 months ago | 0

Answered
Create composite mask, and apply this mask to an image
A better approach would be to use a single mask for your entire image. Start with a matrix of same size as your image and update...

2 months ago | 1

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Answered
While opening he simulink library.I do not see the WEC-Sim Library
Please set the 'wecSimPath' variable to the folder location of '$wecSim/source' in the 'startup.m' file and restart MATLAB. If t...

2 months ago | 0

Answered
An error occurred while propagating data type 'BusDetectionConcatenation2' : Expected the number of position dimension to be 1, 2, or 3.
In the example on "Sensor Fusion Using Synthetic Radar and Vision Data in Simulink", the Filter Initialization function used fo...

2 months ago | 0

Answered
Webread Fails to Get All Data
webread() is typically used to access a RESTful API but it is also able to download the HTML source of a website. However, conte...

2 months ago | 0

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Answered
grouped scatter on geographical axes
Since the geoscatter function does not support grouping, I suggest you segregate/group the data points manually before plotting....

2 months ago | 0

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Answered
Peak labeling on spectroscopic data using plotjdx function
You can use the findpeaks function in the last section of the script when you get the X and Y data. You can try the following:...

2 months ago | 0

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Answered
Fsolve for complexe adding variable
The function "fsolve" is a Nonlinear system solver which solves a problem specified by F(x) = 0 for x, where F(x) is a function ...

3 months ago | 0

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Unable to install RNDIS drivers for Parrot Mambo minidrone properly
I have heard that this issue is known and the concerned parties are investigating further.

3 months ago | 2

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GUI ButtonPushed event: how to use a while loop and tic/toc to set time to 5sec?
You can use the following inside the callback function that starts the timer for 5 seconds app.Gauge.Value = 0; tic; while to...

3 months ago | 0

Answered
GUI table data into excel sheet
To use "xlswrite" your data must be of type specified in the error description. When you use "p.MyData" to store your data, vari...

3 months ago | 0

Answered
exhaustive search algorithm Consept
It depends on if you are optimising your model using every possible parameter value with all the combinations among different pa...

3 months ago | 1

Answered
No Suitable Driver with JDBC 2020b
Please check if the operating system authentication is set up correctly and the JDBC driver is added to the MATLAB static Java c...

3 months ago | 0

Answered
How can I plot my own raster data in geoglobe?
Using "geoshow(I,R)" you can project and display an image (or a data grid) georeferenced to latitude-longitude through the Geogr...

3 months ago | 0

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Answered
Error using matlab.internal.webservices.HTTPConnector/copyContentToByteArray (line 396) The server returned the status 429 with message "Too Many Requests" in response to the request to URL.
I tried to execute your code and got a similar error stacktrace, after retrieving 331 sequences. The problem is as described in ...

3 months ago | 0

Answered
wmsread 3D output explanation
The wmsread function accesses the Internet to render and retrieve a raster map from a Web Map Service (WMS) server. The function...

3 months ago | 1

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Answered
Compute the measure of error of an interpolation
As per my understanding, your are trying to analyze the total error in the interpolated/estimated valule for different function ...

3 months ago | 0

Answered
Get intensity data from simulated 3D Lidar block Simulink
The Simulation 3D Lidar block, as of now, does not output intensity data. The default output is the point cloud data which has t...

4 months ago | 0

Answered
confidence score ACF detector (object detection)
The confidence scores returned are the actual scores produced by the Aggregate Channel Feature classifier. The score produced by...

4 months ago | 1

Answered
mobility of an object in specific distance with a specific speed
Assuming you have the time and coordinates of the object in question, you can run a loop to plot and update the X and Y coordina...

5 months ago | 0

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Answered
How to change GAN example to generate images with a larger size?
Generative Adversarial Networks consists of Generator and Discriminator networks that train together to generate data with chara...

5 months ago | 0

Answered
Remove noisy channels out of an array
Assuming that you are trying to remove signals with high noise from a group of channels. You can use the snr function in MATLAB ...

5 months ago | 0

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