H1B Visa Analytics
1
Introduction
2
Data sources
2.1
How is the data collected and what kind of information can be found?
2.2
Clarification on LCA status
2.3
Auxilary datasets
3
Data transformation
3.1
Fields cleaning
3.2
Units conversion
4
Missing values
4.1
Inspecting missing values
4.1.1
Missing values patterns
5
Results
5.1
Analysis through time
5.1.1
Number of applications per year
5.1.2
Annual salary boxplot
5.1.3
Applications by subject
5.1.4
Applications by subject with Computer Science and Maths removed
5.2
Analysis of most recent year: 2020
5.2.1
Top Employers
5.2.2
Geographical analysis
5.2.3
Employer Industry and Job Category Composition
5.2.4
Wage analysis
5.3
Summary
6
Interactive component
7
Conclusion
Published with bookdown
H1B Visa Analytics
Chapter 6
Interactive component