Mar 13, 2020 · I have a column named Rate like below. All I want to do is to create a new column Rate_New that only extract the number part from Rate, which is 0.25. How to do that? Thanks!!

Sep 9, 2025 · Write a Pandas program to filter out non-digit characters from a DataFrame column and then output the cleaned numeric values. Write a Pandas program to create a new column …

I currently have this df where the rect column is all strings. I need to extract the x, y, w and h from it into separate columns. The dataset is very large so I need an efficient approach df ['rect'].

Aug 11, 2022 · Solved: I have a derived column that contains units. My goal is to Extract only the numbers from the column making sure the new column is an integer.

Creating a new column based on such a string slice from an existing column allows you to enrich your DataFrame for further analysis or display.

Mar 15, 2024 · In this example, we create a sample DataFrame with a column containing strings that contain numbers. We then use the `str.extract` method to extract the numbers from the …

Jun 13, 2018 · I have the following text in column A: I would like to extract only the numbers to another new column B (next to A), e.g: I use: str.extract('(\d.\d\d)', expand=True) but this …

Feb 12, 2025 · Discover how to extract numbers from Excel strings using formulas. Master functions like RIGHT (), LEFT (), and TEXTJOIN () to target numeric data before, after, or …

Jan 1, 2023 · In Pandas, Python’s powerful data manipulation library, the str.extract () method, combined with regular expressions (regex), provides a robust way to isolate specific patterns …

I am looking to create two new columns for my report using column D and E. For example, I would like the "First Patient In Date" column to display dates for any milestones that say "First …