Sunday 22 October 2023

Create a funnel chart using Matplotlib

 


import matplotlib.pyplot as plt


# Define the data for the funnel chart

labels = ['Step 1', 'Step 2', 'Step 3', 'Step 4', 'Step 5']

values = [100, 75, 50, 30, 10]


# Calculate the cumulative values for plotting

cumulative_values = [sum(values[:i+1]) for i in range(len(values))]


# Define colors for each segment

colors = ['blue', 'green', 'orange', 'red', 'purple']


# Create the funnel chart

fig, ax = plt.subplots()

for i in range(len(labels)):

    ax.fill_betweenx([i, i + 1], 0, cumulative_values[i], step='mid', alpha=0.7, color=colors[i])


ax.set_yticks(range(len(labels)))

ax.set_yticklabels(labels)

ax.set_xlabel('Conversion Rate')


# Add labels to the bars

for i, value in enumerate(cumulative_values):

    ax.annotate(str(value), xy=(value, i), xytext=(5, 5), textcoords='offset points')


plt.title('Funnel Chart')

plt.show()

#clcoding.com 

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