ChingTien / DataCamp-Data-Scientist

Data Scientist with Python

Introduction to Python

• 01. Python Basic
• 02. Python Lists
• 03. Functions and Package
• 04. Numpy

Intermediate Python for Data science

• 05. Matplotlib
• 06. Dictionaries & Pandas
• 07. Logic, Control Flow and Filtering
• 08. Loops
• 09. Case Study: Hacker Statistics

Python Data Science Toolbox (Part 1)

• 10. Writing your own functions
• 11. Default arguments, variable-length arguments and scope
• 12. Lambda functions and error-handling

Python Data Science Toolbox (Part 2)

• 13. Using iterators in PythonLand
• 14. List comprehensions and generators
• 15. Bringing it all together!

Importing Data in Python (Part 1)

• 16. Introduction and flat files
• 17. Importing data from other file types
• 18. Working with relational databases in Python

Importing Data in Python (Part 2)

• 19. Importing data from the Internet
• 20. Interacting with APIs to import data from the web
• 21. Diving deep into the Twitter API

Cleaning Data in Python

• 22. Exploring your data
• 23. Tidying data for analysis
• 24. Combining data for analysis
• 25. Cleaning data for analysis
• 26. Case study

Pandas Foundations

• 27. Data ingestion & inspection
• 28. Exploratory data analysis
• 29. Time series in pandas
• 30. Case Study - Sunlight in Austin

Manipulating DataFrames with pandas

• 31. Extracting and transforming data
• 32. Advanced indexing
• 33. Rearranging and reshaping data
• 34. Grouping data
• 35. Bringing it all together

Merging DataFrames with pandas

• 36. Preparing data
• 37. Concatenating data
• 38. Merging data
• 39. Case Study - Summer Olympics

Intro to SQL for Data Science

• 40. Selecting columns
• 41. Filtering rows
• 42. Aggregate Functions
• 43. Sorting, grouping and joins

Introduction to Databases in Python

• 44. Basics of Relational Databases
• 45. Applying Filtering, Ordering and Grouping to Queries
• 46. Advanced SQLAlchemy Queries
• 47. Creating and Manipulating your own Databases
• 48. Putting it all together

Introduction to Data Visualization with Python

• 49. Customizing plots
• 50. Plotting 2D arrays
• 51. Statistical plots with Seaborn
• 52. Analyzing time series and images

Interactive Data Visualization with Bokeh

• 53. Basic plotting with Bokeh
• 54. Layouts, Interactions, and Annotations
• 55. Building interactive apps with Bokeh
• 56. Putting It All Together! A Case Study

Statistical Thinking in Python (Part 1)

• 57. Graphical exploratory data analysis
• 58. Quantitative exploratory data analysis
• 59. Thinking probabilistically-- Discrete variables
• 60. Thinking probabilistically-- Continuous variables

Statistical Thinking in Python (Part 2)

• 61. Parameter estimation by optimization
• 62. Bootstrap confidence intervals
• 63. Introduction to hypothesis testing
• 64. Hypothesis test examples
• 65. Putting it all together: a case study

Joining Data in SQL

• 66. Introduction to joins
• 67. Outer joins and cross joins
• 68. Set theory clauses
• 69. Subqueries

Supervised Learning with scikit-learn

• 70. Classification
• 71. Regression
• 72. Fine-tuning your model
• 73. Preprocessing and pipelines

Machine Learning with the Experts: School Budgets

• 74. Exploring the raw data
• 75. Creating a simple first model
• 76. Improving your model
• 77. Learning from the experts

Unsupervised Learning in Python

• 78. Clustering for dataset exploration
• 79. Visualization with hierarchical clustering and t-SNE
• 80. Decorrelating your data and dimension reduction
• 81. Discovering interpretable features

Deep Learning in Python

• 82. Basics of deep learning and neural networks
• 83. Optimizing a neural network with backward propagation
• 84. Building deep learning models with keras
• 85. Fine-tuning keras models

Network Analysis in Python (Part 1)

• 86. Introduction to networks
• 87. Important nodes
• 88. Structures
• 89. Bringing it all together

Machine Learning with Tree-Based Models in Python

• 90. Classification and Regression Trees
• 91. The Bias-Variance Tradeoff
• 92. Bagging and Random Forests
• 93. Boosting
• 94. Model Tuning