dim(CoincidentRootLocus) -- compute the dimension

Synopsis

• Usage:

  dim X

• Function: dim
• Inputs:
  • X, an instance of the type CoincidentRootLocus
• Outputs:
  • an integer, the dimension of X as a projective variety

Description

The dimension of a coincident root locus X associated with a partition λ=(λ₁,...,λ_d) is d, the number of parts of λ.

i1 : X = coincidentRootLocus {3,2,2,1,1,1,1}

o1 = CRL(3,2,2,1,1,1,1)

o1 : CoincidentRootLocus

i2 : dim X

o2 = 7

See also

• codim(CoincidentRootLocus) -- compute the codimension