Google Colaboratory is a Jupyter Notebook enviornment that doesn't require any setup and completely runs in the cloud. The notebooks are stored on Google Drive, so it can be easily shared. Over all of this, one of the major selling points is that they are giving free computation on GPUs …
I will start with stating a way to guess the number of clusters and then prove it.
Plot the total error (sum of distance between point and its cluster centre) vs number of clusters.
The point where the slope of this curve changes very steeply is the number of clusters …While writing tests we often need to compare objects defined by us and we then have to compare each attribute of the object one by one.
Let's take an example of a simple Car class. The Car object has
two attributes speed and color.
class Car:
def __init__(self, speed …Let's start with plotting a simple graph using nx.draw:
import networkx as nx
G = nx.Graph()
G.add_nodes_from([1, 2, 3, 4, 5, 6, 7, 8, 9])
G.add_edges_from([(1,2), (3,4), (2,5), (4,5), (6,7), (8,9), (4,7), (1 …