Differences
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Both sides previous revision Previous revision Next revision | Previous revision | ||
usage:tracking [2020/06/06 02:56] – [The normalised displacement space viewport] pseudomoaner | usage:tracking [2021/03/06 15:44] (current) – pseudomoaner | ||
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* **x** and **y:** The instantaneous coordinates of the object over time. Each is a $t \times 1$ vector. | * **x** and **y:** The instantaneous coordinates of the object over time. Each is a $t \times 1$ vector. | ||
- | * **smoothx** and **smoothy: | ||
* **theta** and **vmag:** The instantaneous direction of motion (in degrees) and speed of the object. Each is a $(t-1) \times 1$ vector. | * **theta** and **vmag:** The instantaneous direction of motion (in degrees) and speed of the object. Each is a $(t-1) \times 1$ vector. | ||
- | * **smoothTheta** and **smoothVmag: | ||
* **times:** The timepoints the object' | * **times:** The timepoints the object' | ||
* **length:** Total length (in timepoints) of the track. | * **length:** Total length (in timepoints) of the track. | ||
* **start** and **end:** Start and end timepoints of the track. | * **start** and **end:** Start and end timepoints of the track. | ||
* **age:** The age of the object relative to the start of the track at each timepoint. Equivalent to **times** - **start**. | * **age:** The age of the object relative to the start of the track at each timepoint. Equivalent to **times** - **start**. | ||
+ | * **interpolated: | ||
Depending on the options selected in the [[usage: | Depending on the options selected in the [[usage: |