| .freducePartial | R Documentation | 
Apply a function f repeatedly to different columns of a data.frame. Assumes that ellipsis arguments contain (only) one vector entry and that function f should be applied sequentially to each of these entries. Does not work with unquoted column names
.freducePartial(df, f, cls, ...)
df | 
 A data.frame or tibble  | 
f | 
 Function that returns a (mutated) data.frame  | 
cls | 
 character(1) Name of entry in ... for iterating.  | 
... | 
 Extra arguments for f  | 
The result of applying function f sequentially to each of cls, usually a data.frame. Sequential application is key here, when we use [.freducePartial()] a column in cls may not exist in df until f is applied to the previous cls.
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