Transposing means switching rows to columns and columns to rows. It is a common operation in the matrix. However, data…
We can perform a targeted analysis to identify patterns and trends. To isolate the data pertinent to our analysis, we…
Whether you want to add new data to your existing datasets or create new variables based on existing ones, you…
The square root of a number is a value that is multiplied by itself, giving the original number. For example,…
Duplicate rows refer to all the values across all columns that are the same in two or more rows. To…
A vector is a data structure that holds the same type of data. When working with real-time data, it may…
No matter how much technology has improved over the years for storing and sharing data, one format is still widely…
Most real-world data resides in external sources, including CSVs, Excels, Texts, or Databases. To bring back the data from these…
When you are working with large datasets, you often come across names that are in inconsistent formats or capitalization. To…
In the real world, data is not static. You need to keep updating it or adding new data to an…