Slicing DataFrames
You are working with the books DataFrame again. This DataFrame had 12 columns, which makes it hard to print any single row. However, the most important information is contained in the first 6 columns of this DataFrame. Therefore, we slice it to select the parts we want and make processing and printing easier.
The books DataFrame is available in your environment as df_books.
Это упражнение является частью курса
Introduction to Julia
Интерактивное практическое упражнение
Попробуйте выполнить это упражнение, дополнив этот пример кода.
# Slice the first 6 columns
____ = ____[____, ____]