COMPUTER SCIENCE AND ENGINEERING
DATA STRUCTURES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the use of append() function?
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To add new row in data frame
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To add new column in data frame
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To edit last row in data frame
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To remove first row in data frame
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Explanation:
Detailed explanation-1: -The append() method appends a DataFrame-like object at the end of the current DataFrame.
Detailed explanation-2: -append method to add a row at the end of Dataframe. If you want to insert a row at any specific position, then you can use Dataframe. insert() method.
Detailed explanation-3: -append() function is used to append rows of other dataframe to the end of the given dataframe, returning a new dataframe object. Columns not in the original dataframes are added as new columns and the new cells are populated with NaN value. Parameters: other : DataFrame or Series/dict-like object, or list of these.
Detailed explanation-4: -append(row:) Adds a row of values to the data frame.
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