Can I display position and velocity errors between truth vector and reconstructed vector?

In the "Multiplatform Radar Detection Fusion" example, which can be accessed by running the below command in the command window of installed MATLAB R2019a version:

>> web(fullfile(docroot, 'fusion/examples/multi-platform-radar-detection-fusion.html'))

Do we know the quality difference between the truth vector and reconstructed vectors in terms on position (m) and velocity(m/s)?

Is it possible to add position error and velocity error columns to the output?

Please follow the below link to search for the required information regarding the current release:

https://www.mathworks.com/help/

Answer 1

[MathWorks Support Team]

Yes, They are stored in the variables "truthMetrics" and "trackMetrics".

You can display them in the command prompt using the following commands:

>> disp(trackMetrics)
>> disp(truthMetrics)

You can append them to your output table by modifying this line of code:

assignmentTable(endTime,{'TrackID','AssignedTruthID','TotalLength','DivergenceCount','RedundancyCount','RedundancyLength','truthMetrics','trackMetrics'})

This is further elaborated in the "Tracking Closely Spaced Targets Under Ambiguity" example:

Please run the below command in the command window of installed MATLAB R2019a version to get release specific documentation for the "Tracking Closely Spaced Targets Under Ambiguity" example:

>> web(fullfile(docroot, 'fusion/examples/tracking-closely-spaced-targets-under-ambiguity.html'))

Please follow the below link to search for the required information regarding the current release:

https://www.mathworks.com/help/