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datawrangling

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jquartel
jquartel commented Jun 24, 2021

After loading a new file and coming to the Configure Parsing Options page, you have the ability to modify the parsing rules, which I do pretty frequently with the kinds of (mostly tsv-like) files that I get. Most frequently I need to change the "Ignore first" and "Discard initial" parameters and since I usually need both of these and since my files are large and complex enough for the preview upda

Understand the relationships between various features in relation with the sale price of a house using exploratory data analysis and statistical analysis. Applied ML algorithms such as Multiple Linear Regression, Ridge Regression and Lasso Regression in combination with cross validation. Performed parameter tuning, compared the test scores and suggested a best model to predict the final sale price of a house. Seaborn is used to plot graphs and scikit learn package is used for statistical analysis.

  • Updated Jan 19, 2018
  • Jupyter Notebook

This assignment is based on a dataset of credit card transactions that you can download from Link to download the dataset Each row in the dataset refers to one credit card purchase by a cardholder. Each cardholder belongs to an agency. Each transaction has information about the amount, date, merchant and merchant category, as well as a description of the expense.

  • Updated Mar 6, 2019
  • Jupyter Notebook

Repository containing self built case studies and analysis leveraging most of the phases in the entire executable data science chain end to end, ranging from harvesting of resources to building cutting edge deep dive data models.

  • Updated Mar 7, 2021
  • Jupyter Notebook

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