Python Tutorial

Polynomial regression is a technique we can use when the relationship between a predictor variable and a response variable is nonlinear.  This…

You can use the following syntax to remove the index name from a pandas DataFrame: df.index.name = None This will remove the…

You can use the following basic syntax to create a frequency table in pandas based on multiple columns: df.value_counts([‘column1’, ‘column2’]) The following…

You can use the following custom function to swap the position of two rows in a pandas DataFrame: def swap_rows(df, row1, row2):…

You can use the following basic syntax to swap two columns in a NumPy array: some_array[:, [0, 2]] = some_array[:, [2, 0]]…

You can use the following basic syntax to swap two rows in a NumPy array: some_array[[0, 3]] = some_array[[3, 0]] This particular…

You can use the following methods to remove specific characters from strings in a column in a pandas DataFrame: Method 1: Remove…

You can use the following basic syntax to slice a pandas DataFrame into smaller chunks: #specify number of rows in each chunk…

You can use the following methods to find the most frequent value in a NumPy array: Method 1: Find Most Frequent Value…

You can use the following methods to select columns in a pandas DataFrame based on partial matching: Method 1: Select Columns Based…