constacc
Syntax
Description
returns the predicted state, predictedState
= constacc(state
)predictedState
, obtained from the
current state, state
, based on the constant-acceleration motion
model. The default time step is 1 second.
specifies the time step, predictedState
= constacc(state
,dt
)dt
.
also specifies the state noise, predictedState
= constacc(state
,w
,dt
)w
.
Examples
Input Arguments
Output Arguments
Algorithms
For a two-dimensional constant-acceleration process, the state transition matrix after a time step, T, is block diagonal:
The block for each spatial dimension has this form:
For each additional spatial dimension, add an identical block.
Extended Capabilities
Version History
Introduced in R2021a
See Also
Functions
constaccjac
(Sensor Fusion and Tracking Toolbox) |cameas
(Sensor Fusion and Tracking Toolbox) |cameasjac
(Sensor Fusion and Tracking Toolbox) |constvel
(Sensor Fusion and Tracking Toolbox) |constturn
(Sensor Fusion and Tracking Toolbox) |singer
(Sensor Fusion and Tracking Toolbox) |ctrv
(Sensor Fusion and Tracking Toolbox) |initcaekf
(Sensor Fusion and Tracking Toolbox) |initcaukf
(Sensor Fusion and Tracking Toolbox)