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Prashant Arora

Last seen: 2 giorni fa |  Attivo dal 2016

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Senior developer for the Sensor Fusion and Tracking Toolbox.

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  • 3 Month Streak
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  • Knowledgeable Level 4
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Risposto
Issues for code generation of trackerPHD and trackingSensorConfiguration using Matlab Coder
Hi Lechi, The tracker defines many of these properties as "nontunable", which means that you cannot change them after C/C++ cod...

9 giorni fa | 1

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Risposto
Error occurred during compilation in the Simulink project 'Track Point Target in Dense Clutter Using GM-PHD Tracker'
Hi Lechi, The reason for this error is the use of an anonymous function as a parameter of the PHD tracker block. Simulink does ...

21 giorni fa | 1

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Risposto
Is there any tracking algorithm utilizing 'assignsd'?
Hi Said, You are right that assignment between tracks and measurements/tracks from multiple sources can be formulated as a S-D ...

circa un mese fa | 1

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Risposto
Need help to use trackingUKF function to track 3D movement of object using measurement data from Radar.
Hi Jo, There are two problems in the code you shared. The order of measurement according to the "cvmeas" function should be [A...

4 mesi fa | 1

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Risposto
How to define a Kalman filter with a delta time dependent process noise?
Hi Joost, The “constvel” and other built-in motion models take advantage of the non-additive EKF/UKF process noise model to des...

circa un anno fa | 0

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Risposto
How to generate the datalog and scenario to track objects?
Hi Alexander, There are two possible interpretations of "position" in your question. I am listing options for both interpretati...

circa un anno fa | 0

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Risposto
Is it correct that the assignmentCostCalulator class is empty after the TOMHT code gen?
Hi Joost, I suspect that the code generation may have inlined all the code from the AssignmentCostCalculator class for speed/pe...

oltre un anno fa | 0

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Risposto
For trackingPF in Sensor Fusion and Tracking Toolkit, how to use custom measurement functions returned as a function handle?
Hi Mark, It seems like customMeasurementFcn_returnedHandle is already a function handle. "@customMeasurementFcn_returnedHandl...

oltre un anno fa | 0

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Risposto
Class TrackingSensorConfiguration is not supported by coder. Type as it as handle class
Hi Vimal, The trackerPHD must be constructed with a cell array of trackingSensorConfiguration objects. By setting HasSensorConf...

oltre un anno fa | 0

Risposto
Are there more detailed descriptions of the TOMHT and JPDA tracker available?
Hi Joost, These two introductory pages provide some more information: Introduction to Multiple Target Tracking - MATLAB & Simu...

oltre un anno fa | 0

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Risposto
In the JPDA tracker, is it possible to handle partial radar sweeps?
Hi Joost, There is a fundamental limitation to JPDA tracker that is assumes: All tracks must produces at most one detection p...

oltre un anno fa | 0

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Risposto
Get track history after using trackerGNN?
Hi Ryan, There is no existing code/tool in the toolbox that does this automatically. Your method of using TrackID information f...

oltre un anno fa | 0

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Risposto
How to set source index of trackergnn?
Hi Ryan, trackerGNN has "TrackerIndex" property that controls the SourceIndex of the output tracks. See the property document...

oltre un anno fa | 1

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Risposto
Auction Algorithm is not converging due to round off error in dell 7820
Hi Mehmed, The auction algorithm is indeed suspectible to "price wars" when epsilon is low and cost of assignments are roughly ...

quasi 2 anni fa | 0

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Risposto
bBstatic Radar Example issues
Hi Andre, If you open this example using the link in the doc (which translates to this MATLAB command): openExample('fusion/Tr...

oltre 2 anni fa | 0

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Risposto
Ego-motion compensation in the Grid-based Tracking in Urban Environment example
Hi Steffen, The grid-based tracker (trackerGridRFS) estimates a local or ego-centric dynamic occupancy grid map i.e the dynamic...

oltre 2 anni fa | 0

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Risolto


Acid and water
⚖ ⚖ ⚖ ⚖ ⚖ ⚖ ⚖ ⚖ Assume that there is a 100 liter tank. It is initially fi...

circa 5 anni fa

Risolto


Number of Even Elements in Fibonacci Sequence
Find how many even Fibonacci numbers are available in the first d numbers. Consider the following first 14 numbers 1 1 2...

circa 5 anni fa

Risposto
how should I do when I want to input matrix of logical type into from workspace block in simulink.
Hi Shunsuke, To Workspace block does allow you to have logical data into Simulink. That data however, should represent a sign...

oltre 5 anni fa | 0

Risposto
How to export URDF files from Simscape Multibody XML
I don't believe there is a method available from MathWorks to convert a Simscape Multibody XML file to a URDF file. This is prim...

oltre 5 anni fa | 0

Risposto
Options of SLRT UDP send/recv block reverts to defaults when placed inside a reference model
Hi Alexey, UDP Configure and Receive/Sends block in different model hierarchies is currently not supported. I don't believe t...

oltre 5 anni fa | 0

Risposto
Closed Transfer Switch Function
Hi Alasdair, This error originates because the following command returns a mxArray instead of double. You should pass it's ou...

oltre 5 anni fa | 0

Risposto
right click 'open current folder in file manager' not working - Ubuntu/Linux
Hi Mark, This issue is possibly caused due to dependency of MATLAB shipped "libstdc++.so.6" on GLIBCXX and CXXABI libraries, ...

oltre 5 anni fa | 0

Risposto
TCP communication in real time simulink
HI Rajashree, There is a TCP Send block in the Simulink Real-Time library, which you should use for sending data from a Targe...

oltre 5 anni fa | 1

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Risposto
How do I import 3D-CAD-Sketches into MATLAB
Hi Tobias, There's a file exchange submission, which might be worth looking into. It allows you to import "raw" data into MAT...

oltre 5 anni fa | 0

Risposto
What is the different between int_T in matlab S-function or mexfunction and int_t in C?
int_T, real_T (upper case T) are data types used by MATLAB and Simulink and are defined in shipped file "tmwtypes.h". They prove...

oltre 5 anni fa | 0

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Risposto
Revolute robot arm by a certain angle (degrees)
Hi, I am assuming that you are looking to specify initial state positions for the revolute joint. This can be done in the "St...

oltre 5 anni fa | 0

Risposto
Arduino and Simulink not working together over serial
Hi Michael, Have you tried sending data using Serial.write()? Also, check out the Serial Receive block from the Support P...

oltre 5 anni fa | 0

Risposto
Plotting ROC for fitcecoc svm classifier
Hi Roohollah, The reason you are getting this error because you defined the positive class to be "true" in the perfcurve func...

oltre 5 anni fa | 1

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Risposto
Set programmatically a Data Cursor in an Axes represenation in a GUI
Hi Ismael, You can use the following method to create a data tip in another figure and set it's position from the getCursorIn...

oltre 5 anni fa | 3

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