Is there a lookup function in R like vlookup in excel?
57580
How to do vlookup and fill down (like in Excel) in R?
48866
How to compare two columns and find differences in Excel?
2082
Excel Large Function with Duplicates
93532
R - How to get row & column subscripts of matched elements from a distance matrix
71714
Data structure for quick time interval look up
114421
How to error handle 1004 Error with WorksheetFunction.VLookup?
84494
Excel - Sum values if their row meets more than one criteria
128348
Find and keep matches from 2 columns in Excel
79442
Excel Match Index for Mutliple Criteria in one cell
140097
R grep: is there an AND operator?
63403
Possible to save a list template and maintain lookup relationships?
104296
How can I make a SUM of cells that match a specific criteria?
76091
R and object oriented programming
116210
Is there a kind of microdata or markup that creates "results x of y" in search results
110612
Conditional summing (R)
70698
Dynamic LookupOrderRows
133507
How can I single out unique values in Excel