Changes in version 1.0.0 (2025-10-08)                  

Initial Release

  - Implements two-phase experimental design construction.
  - Computes combined layout of Phase-I and Phase-II designs.
  - Generates treatment- and block-incidence matrices.
  - Derives C-matrices for residual, direct, and interaction effects.
  - Calculates efficiency factor for design evaluation.
  - Includes example datasets and usage instructions.