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Lære Standardafvigelse med Python | Varians og Standardafvigelse
Lær Statistik med Python

bookStandardafvigelse med Python

Den første funktion er fra numpy, og den anden metode er fra pandas. Se eksemplet på beregning af standardafvigelsen for work_year:

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import pandas as pd import numpy as np df = pd.read_csv('https://codefinity-content-media.s3.eu-west-1.amazonaws.com/a849660e-ddfa-4033-80a6-94a1b7772e23/update/ds_salaries_statistics', index_col = 0) # Calculate the standard deviation using the function from the NumPy library std_1 = np.std(df['salary_in_usd']) # Calculate the standard deviation using the function from the pandas library std_2 = df['salary_in_usd'].std() print('The standard deviation using NumPy library is', round(std_1, 2)) print('The standard deviation using pandas library is', round(std_2, 2))
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Sektion 3. Kapitel 5

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Den første funktion er fra numpy, og den anden metode er fra pandas. Se eksemplet på beregning af standardafvigelsen for work_year:

123456789101112
import pandas as pd import numpy as np df = pd.read_csv('https://codefinity-content-media.s3.eu-west-1.amazonaws.com/a849660e-ddfa-4033-80a6-94a1b7772e23/update/ds_salaries_statistics', index_col = 0) # Calculate the standard deviation using the function from the NumPy library std_1 = np.std(df['salary_in_usd']) # Calculate the standard deviation using the function from the pandas library std_2 = df['salary_in_usd'].std() print('The standard deviation using NumPy library is', round(std_1, 2)) print('The standard deviation using pandas library is', round(std_2, 2))
copy
Var alt klart?

Hvordan kan vi forbedre det?

Tak for dine kommentarer!

Sektion 3. Kapitel 5
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