Copy df in df1a and calculate the scaled age for each row in df1a based on theirage relative to the range of ages in the dataset. Store the results in a new column namedScaled_Age.Hint: The formula for calculating scaled age is:Scaled_Age = (Age - MinimumAge) / (MaximumAge – MinimumAge)
Question
Copy df in df1a and calculate the scaled age for each row in df1a based on theirage relative to the range of ages in the dataset. Store the results in a new column namedScaled_Age.Hint: The formula for calculating scaled age is:Scaled_Age = (Age - MinimumAge) / (MaximumAge – MinimumAge)
Solution
Sure, here is how you can do it in Python using pandas:
# Step 1: Copy df to df1a
df1a = df.copy()
# Step 2: Calculate the minimum and maximum age
min_age = df1a['Age'].min()
max_age = df1a['Age'].max()
# Step 3: Calculate the scaled age and store it in a new column 'Scaled_Age'
df1a['Scaled_Age'] = (df1a['Age'] - min_age) / (max_age - min_age)
In this code:
- First, we create a copy of the original dataframe
dfand store it indf1a. This is done to avoid any changes to the original data. - Then, we calculate the minimum and maximum age in the dataset using the
min()andmax()functions respectively. - Finally, we calculate the scaled age using the formula provided and store the results in a new column named 'Scaled_Age'. The calculation is done for each row in the dataframe.
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