QUESTION: (PYTHON PROGRAMMING)   Edit the code to reduce the black points ( black noise ).

import numpy as np
import matplotlib.pyplot as plt
from sklearn.cluster import KMeans
from sklearn.cluster import DBSCAN 
from sklearn.datasets import make_blobs

n_samples = [750,750,750]

cluster_std = 1

random_state = 200

X, Y_true = make_blobs(n_samples=n_samples, random_state=random_state, cluster_std=cluster_std)

plt.scatter(X[:, 0], X[:, 1], marker='.', c=Y_true)

#DBSCAN model, setting up required parameters 
eps = 0.4
min_Samples = 10
db = DBSCAN(eps=eps, min_samples=min_Samples).fit(X)
labels = db.labels_
labels

# To count number of clusters in labels, ignoring noise if present.
n_clusters_ = len(set(labels)) - (1 if -1 in labels else 0)
n_noise_ = list(labels).count(-1)

print('Estimated number of clusters: %d' % n_clusters_)
print('Estimated number of noise points: %d' % n_noise_)

# Plot result
# Use black to label noise points.
unique_labels = set(labels)
colors = plt.cm.Spectral(np.linspace(0, 1, len(unique_labels)))

core_samples_mask = np.zeros_like(db.labels_, dtype=bool)
core_samples_mask[db.core_sample_indices_] = True

# Plot the points with colors
for k, col in zip(unique_labels, colors):
   if k == -1:
       # Black used for noise points.
       col = 'k'

   class_member_mask = (labels == k)
   
   # Plot the datapoints that are clustered
   xy = X[class_member_mask & core_samples_mask]
   plt.scatter(xy[:, 0], xy[:, 1], c=[col], marker=u'o', alpha=0.5)

   # Plot the border points and noise points
   xy = X[class_member_mask & ~core_samples_mask]
   plt.scatter(xy[:, 0], xy[:, 1], c=[col], marker=u'x', alpha=0.5)'

QUESTION: (PYTHON PROGRAMMING)

Edit the code to reduce the black points ( black noise ). 

TIP: adjust eps and min_Samples

https://ibb.co/b2jwzSy