Description Usage Arguments Details Value
Aligns stepsize
consecutive frames from each start to a reference coordinate system where start is
always (0,0) and end is always (x,0).
1 | flyfigures(trx, stepsize = 6, output = "list")
|
trx |
a track data frame |
stepsize |
the size of the time window (in frames) |
output |
whether to output the minimal data (a matrix containing the x,y data as the real and imaginary parts of a complex number) or a more intuitive but somwehat fiddlier list format. |
From each frame, stepsize
frames are selected and the position data (x
and y
)
are aligned (shifted and rotated) to a common reference system, yielding transformed x
and y
.
These are collected into a matrix of frame
by stepsize
elements (thus oversampling the data).
either a frame
by stepsize
complex matrix (if output='complex'
) where Re is
x and Im is y, or a list containing a matrix for x
, one for y
, and vectors for id
and
starttime
to match each matrix row to a frame and fly unambiguosly.
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