Description Usage Arguments Value
A function to calculate, for each JEL code, the ratio of its frequency in a string on the number of keywords related to that JEL code.
1 |
x |
a string |
The function returns a tibble indicating, for each JEL code:
Code: the JEL codes
Theme: the JEL general subject related to a JEL code
Freq: the frequency of JEL codes identified in the string considered
Ratio: the ratio of each JEL code identified in the string considered.
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