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✨ Adds plotting histogram

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This commit is contained in:
Daniel Svitan 2024-12-21 16:45:58 +01:00
parent 9d1007d48d
commit 2b0829c78e
1 changed files with 17 additions and 2 deletions
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19
distribution.py
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@ -35,6 +35,17 @@ def plot_pie(data, labels, title, explode=None):
plt.show() plt.show()
def plot_hist(data, title, xlabel, ylabel):
plt.figure(figsize=(8, 6))
plt.hist(data, 25, edgecolor="black")
plt.title(title)
plt.xlabel(xlabel)
plt.ylabel(ylabel)
plt.tight_layout()
plt.show()
grade = dataset[:, 0] grade = dataset[:, 0]
grade_dist = [ grade_dist = [
len(grade[grade == 1]) / len(grade), len(grade[grade == 1]) / len(grade),
@ -74,7 +85,9 @@ if graph:
print("--- GPA ---") print("--- GPA ---")
print("n/a") print("n/a")
print("") print("")
# TODO: graph numerical
if graph:
plot_hist(dataset[:, 2], "Distribúcia piemernu známok", "Piemerná známka", "Počet študentov/tiek")
math = dataset[:, 3] math = dataset[:, 3]
math_dist = [ math_dist = [
@ -231,4 +244,6 @@ if graph:
print("--- ABSENCE ---") print("--- ABSENCE ---")
print("n/a") print("n/a")
print("") print("")
# TODO: graph numerical
if graph:
plot_hist(dataset[:, 11], "Distribúcia absencií", "Počet neprítomných hodín", "Počet študentov/tiek")