SPLINE Keyword (PROXSCAL command)

SPLINE has the following keywords:

DEGREE. The degree of the polynomial. If DEGREE is not specified, the degree is assumed to be 2. The range of DEGREE is between 1 and 3 (inclusive).

INKNOT. The number of interior knots. If INKNOT is not specified, the number of interior knots is assumed to be 1. The range of INKNOT is between 1 and the number of different proximities.

Example

PROXSCAL object01 TO object05 
  /TRANSFORMATION=ORDINAL(UNTIE).
  • In this example, the proximities are ordinally transformed, where tied proximities are allowed to be untied.
  • The default conditionality (MATRIX) implies that the transformation is performed for each source separately.