Suraj Gurav
Analytics & Media Manager at Amazon
Expertise: Python, SQL, data science, data analytics.
Education: RWTH Aachen University

Suraj Gurav is an analytics and media manager for Amazon, who specializes in Python and SQL. Suraj started working in data science in 2019, and has previously held data science roles for Tech Smart Systems and Cognex Corporation before joining Amazon. Suraj holds a master’s degree in computer aided conception and production in mechanical engineering from RWTH Aachen University.

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4 Articles
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An Introduction to the Confusion Matrix in Python
A confusion matrix is used to evaluate the accuracy of your classification model. Here’s how to build one in Python and read it.
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Pandas Groupby: 5 Methods to Know in Python
In Pandas, groupby() splits all the records from your data set into different categories or groups and offers you flexibility to analyze the data.
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How to Rename Columns in Pandas
Learn how to rename columns in the Pandas Python library. Master these four techniques to deal with messy column names in Pandas DataFrame.
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How to Use Pass, Continue and Break in Python
Pass, continue and break statements in Python are used to alter the flow of a loop in different ways. Here’s what you need to know to use them effectively.