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I will clean, preprocess and transform your excel CSV data using python
About this Gig
I will clean, preprocess, and transform your Excel, CSV, or JSON data using Python and Pandas.
I can help with missing values, duplicates, inconsistent formats, data types, column cleaning, splitting or merging columns, combining datasets, reshaping tables, feature creation, and preparing data for analysis or Machine Learning.
You can receive a clean dataset, Python script, or Jupyter Notebook depending on your needs.
Please contact me before ordering for large datasets, multiple files, or complex custom transformations.
FAQ
What file formats do you accept?
I work with CSV, Excel (.xlsx/.xls), JSON and similar tabular formats.
What does “Items Cleaned” mean?
It generally refers to rows/records. The final scope also depends on the number of columns, files and transformation complexity.
Can you merge several files?
Yes. I can merge Excel sheets, CSV files or related datasets based on shared columns/keys.
Can you create new useful columns?
Yes. I can create calculated or derived features from existing columns according to your requirements.
Can you prepare data for Machine Learning?
Yes. I can handle cleaning, encoding, scaling, missing values, feature transformations and other preprocessing required before model training.
Can you handle large datasets?
Yes. Send me the approximate rows, columns and number of files first so I can confirm the scope.
