Main Content
constvel
Syntax
Description
returns the predicted state, predictedState
= constvel(state
)predictedState
, obtained from the
current state, state
, based on the constant-velocity motion
model. The default time step is 1 second.
specifies the time step, predictedState
= constvel(state
,dt
) dt
.
also specifies state noise, predictedState
= constvel(state
,w
,dt
)w
.
Examples
Input Arguments
Output Arguments
Algorithms
For a two-dimensional constant-velocity process, the state transition matrix after a time step, T, is block diagonal as shown here.
The block for each spatial dimension is:
For each additional spatial dimension, add an identical block.
Extended Capabilities
Version History
Introduced in R2021a
See Also
Functions
constveljac
|ctmeas
|ctmeasjac
|constacc
|constturn
(Sensor Fusion and Tracking Toolbox) |singer
(Sensor Fusion and Tracking Toolbox) |ctrv
(Sensor Fusion and Tracking Toolbox) |initcvukf
(Sensor Fusion and Tracking Toolbox) |initcvekf
(Sensor Fusion and Tracking Toolbox)