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Visualize a time series dataset using Python
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import matplotlib.pyplot as plt | |
import datetime | |
# Dates and weights | |
dates = [ | |
"Monday, August 28, 2023", "Wednesday, August 30, 2023", "Thursday, August 31, 2023", | |
"Friday, September 1, 2023", "Saturday, September 2, 2023", "Monday, September 4, 2023", | |
"Tuesday, September 5, 2023", "Wednesday, September 6, 2023", "Thursday, September 7, 2023", | |
"Friday, September 8, 2023", "Saturday, September 9, 2023", "Monday, September 10, 2023", | |
"Thursday, September 14, 2023", "Sunday, September 17, 2023", "Monday, September 18, 2023", | |
"9/19/2023", "Thursday, September 21, 2023", "Friday, September 22, 2023", | |
"Sunday, September 24, 2023", "Monday, September 25, 2023", "Saturday, September 30, 2023", | |
"Sunday, October 1, 2023", "Monday, October 2, 2023", "Thursday, October 5, 2023", | |
"Monday, October 9, 2023", "Tuesday, October 10, 2023", "Saturday, October 14, 2023", | |
"Monday, October 16, 2023", "Thursday, October 19, 2023" | |
] | |
weights = [ | |
110.8, 108.5, 107.8, 107.8, 107.8, 106.9, 108, 107.5, 106.7, 106.8, | |
105.9, 105.8, 105.2, 105.5, 104.8, 104.9, 104.5, 104.2, 103.6, 104, | |
103.5, 102.2, 102.4, 101.8, 102.7, 101.1, 100.6, 100.1, 100.1 | |
] | |
# Convert string dates to datetime objects | |
date_objects = [datetime.datetime.strptime(date, '%A, %B %d, %Y') if '/' not in date else datetime.datetime.strptime(date, '%m/%d/%Y') for date in dates] | |
# Plotting the data | |
plt.figure(figsize=(10, 6)) | |
plt.plot(date_objects, weights, marker='o', linestyle='-', color='b') | |
plt.title('Weight Over Time') | |
plt.xlabel('Date') | |
plt.ylabel('Weight (kg)') | |
plt.xticks(rotation=45) | |
plt.tight_layout() | |
#plt.show() | |
plt.savefig('weight_plot.png', bbox_inches='tight') |
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