text_html_output_1.png
import matplotlib.pyplot as plt

import matplotlib.pyplot as plt

import missingno as msno

import missingno as msno

import pandas as pd

import pandas as pd

import pandas as pd # data processing, CSV file I/O (e.g. pd.read_csv)

all_data = pd.read_csv('/kaggle/input/data-science-salaries-2023/ds_salaries.csv')

all_data = all_data.drop('salary', axis=1)
all_data = all_data.drop('salary_currency', axis=1)
all_data = all_data.drop('employee_residence', axis=1)

all_data.nunique()

fig, ax = plt.subplots(figsize=(14, 5))
graph = msno.matrix(all_data, ax=ax, sparkline=False)
ax.set_xticklabels(ax.get_xticklabels(), rotation=90, ha='center')
plt.show()