Fungsi untuk pengambilan sampel permutasi dan statistik uji dari operasi yang ditentukan
def draw_perm_reps(data_1, data_2, func, size=1):
"""Generate multiple permutation replicates."""
# Initialize array of replicates: perm_replicates
perm_replicates = np.empty(size)
for i in range(size):
# Generate permutation sample
perm_sample_1, perm_sample_2 = permutation_sample(data_1, data_2)
# Compute the test statistic
perm_replicates[i] = func(perm_sample_1, perm_sample_2)
return perm_replicates
josh.ipynb