Calculating the Frequency of Each Word in the Transition Matrix Using NumPy and Pandas Only

Understanding Histogram Shading with R: Creating a Shaded Rectangle Plot for Specified Percentages of Data Points

Creating Count Tables without Mentioning Variable Names in a Data Table within R: A Flexible Approach Using the `table` Function, `lapply`, and Custom Functions

This code creates a new dataframe with the same columns as the original dataframe, but with a new index that spans from January 5th to February 4th.