How do I extract Trajectory Data using NGSIM dataset?
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idris
on 4 Jun 2024
Commented: Aravindhan Mathivanan
on 20 Nov 2024 at 19:26
It is required to extract trajectory data along with the frame number, vehicle ID, lane number, time, and position for the target vehicles in US-101 category of the Next Generation Simulation (NGSIM) dataset; however, after successfully reading the file with "data = readtable('pre-processing.csv')", one proceeded to use "Features=[categorical(pre-processing.csv,trajectory)]", but was flagging an error, kindly help.
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Aravindhan Mathivanan
on 20 Nov 2024 at 19:26
Hi Idris,
I'm also working on extracting the trajectory data from NGSIM dataset, but i don't know from where to start. Please kindly help.
Accepted Answer
Gagan Agarwal
on 11 Jun 2024
Edited: Gagan Agarwal
on 11 Jun 2024
Hi Idris
It seems like there's a misunderstanding in the syntax and function usage in your code snippet. When you're working with MATLAB, after reading a CSV file into a table using "readtable", we don't use the file name again within your operations. Instead, we operate on the variable that now contains the table data, which in this case is "data".
I hope it helps!
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