Exercise

Working with high-paid R&D candidates

The vacancies in our dataset come from different departments and concern different types of contracts and salaries. Let's zoom in on a specific segment: high-paid R&D staff.

When filtering on specific attributes, dplyr's filter command is most useful.

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Filter the vacancies for the cases in the "R&D" department (vacancy_department) with a high salary: ">100000" (vacancy_salary_range). Store it in high_paid.
Which resources are most active in these cases? Find out by analyzing the frequencies at the resource level.