Description Usage Arguments Value
esm_calc
collects the output from the tracking software and creates the extended speed matrix as a summary of a given experiment.
Time of encounter with the odorant (i.e. the intersection of a tracked item and a linear model of odor travel) is determined for every item individually.
After calculation of walking speed, individual speed trajectories are aligned to a common timeline. Tracking events will only be analyzed, if the timer contains
neither intervals longer than 0.1s nor intervals of length 0. To account for edge effects, x-position values < 0.5 and > 19 are treated as NA
1 2 | esm_calc(directory, tubeDelay, windspeed, interval, before.after,
priority.interval)
|
directory |
A directory containing tracking raw data. |
tubeDelay |
a |
windspeed |
a |
interval |
a |
before.after |
a |
priority.interval |
a vector specifying the time interval (s) during which the item has to be continually tracked to be considered for further analysis. |
extended speed matrix, a data.frame
, will also be written to file extendedSpeedMatrix.csv
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