Parabola

| Vectorized |
in the palette on the schematic
The block forms the value of the output signal calculated by the formula:

where: a0, a1, a2 are the coefficients, y(t) is the output signal, scalar or vector, t is the current model time in seconds.

Inputs

none

Outputs

  • output - the port for the output value.

Properties

  • The constant term is the coefficient a0.
  • The coefficient at t is the coefficient a1.
  • The coefficient at t2 is the coefficient a2.
The properties can be vectors a0 = [a01,a02,...a0n], a1 = [a11,a12,...a1n], and a2 = [a21,a22,...a2n],, the dimensions of which must be the same, in which case the output will also be a vector: yi(t) = a01+a1i·t+a2i·t2, i = 1..n.

Parameters

none

Note:
  1. By default, the block generates a scalar output signal.
  2. Named properties can be set as local model variables (submodels) in a programming language script, as global project signals using the Tools → Signals main menu item, or as external project signals using an attachable signal database.