L-system and IFS are used to the plant s simulation. In this package the theories of L-system and IFS were concisely described. The excellence and short of constructing Fractal image with L-system or IFS were discussed. So a method was put forward in

Fractal dimension calculation algorithm matlab code blankets, Calculation crosshairs diffraction image at different distances, Based on SVPWM three-level inverter matlab simulation.

Particle image segmentation and matching subroutines themselves are prepared, Use Chaos and fractal analysis routines, Calculation of growth, entry-level program grain.