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CodeSignal

Basic Exploratory Data Analysis with Diamonds

via CodeSignal

Overview

Explore how to load, display, and understand the basic information of the diamonds dataset. Learn to summarize statistics and identify missing values.

Syllabus

  • Lesson 1: Basic Data Loading
    • Inspect Specific Columns Efficiently
    • Debug Data Loading Issues
    • Understanding Your Dataset: Basic Inspection
    • Inspect and Summarize Columns
    • Explore and Summarize Dataset
  • Lesson 2: Exploring Data Types and Categories in the Diamonds Dataset
    • Refine the Unique Values
    • Fix the Loading of Unique Values
    • Exploring Diamond Categories
    • Count Unique Categories in Diamonds Dataset
    • Exploring Diamond Data Categories
  • Lesson 3: Display Summary Statistics by Category
    • Group Data and Summarize Statistics
    • Modify Grouping by Categorical Attribute
    • Debugging Summary Stats for Diamonds Data
    • Group Coloring for Diamond Prices
    • Group and Analyze Diamonds Data
  • Lesson 4: Insightful Visualizations through Pairplot
    • Enhancing Pairplot Aesthetics
    • Changing Pairplot Attributes
    • Fix Pairplot Errors for Visualization
    • Create a Diamonds Pairplot
    • Creating a Diamonds Pairplot from Scratch
  • Lesson 5: Histogram and KDE for Price Distribution
    • Visualize Diamond Depth Distribution
    • Plotting Diamond Carat Distribution
    • Fix the Histogram Plot
    • Add Histogram and KDE Plot
    • Plotting Diamond Price Distribution

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