3.7 Track interpolation

KaltoaKalmanPositions objects can be easily interpolated with the predict function. The predicted state estimates and covariances will be appended to the KaltoaKalmanPostions object.

# Get emission times to predict
times_out <- seq(
  from = track_pmc@times[1], 
  to = track_pmc@times[length(track_pmc@times)], 
  by = 10) |> floor()

# Predict new positions
track_pmc_pred <- predict(track_pmc, times_out = times_out)

# Plot results
plot(track_pmc_pred)
points(positions(toa_ppm), pch = 17, col = 'red')