diff --git a/user_libs/OA_18_7_3_2.npy b/user_libs/optimisation_taguchi/OA_18_7_3_2.npy similarity index 100% rename from user_libs/OA_18_7_3_2.npy rename to user_libs/optimisation_taguchi/OA_18_7_3_2.npy diff --git a/user_libs/OA_9_4_3_2.npy b/user_libs/optimisation_taguchi/OA_9_4_3_2.npy similarity index 100% rename from user_libs/OA_9_4_3_2.npy rename to user_libs/optimisation_taguchi/OA_9_4_3_2.npy diff --git a/user_libs/optimisation_taguchi_fitness.py b/user_libs/optimisation_taguchi/optimisation_taguchi_fitness.py similarity index 100% rename from user_libs/optimisation_taguchi_fitness.py rename to user_libs/optimisation_taguchi/optimisation_taguchi_fitness.py diff --git a/user_libs/optimisation_taguchi_plot.py b/user_libs/optimisation_taguchi/optimisation_taguchi_plot.py similarity index 100% rename from user_libs/optimisation_taguchi_plot.py rename to user_libs/optimisation_taguchi/optimisation_taguchi_plot.py