gr.eval | R Documentation |
Evaluate a scalar expression on the metadata of a subject, returning a vector of the same length as query with the values populated for matching value (or fill value for non matching)
gr.eval(query, subject, expr, fill = NA, ignore.strand = TRUE)
query |
GRanges of intervals that we are interested in populating |
subject |
GRanges of interval that has metadata that we want to aggregate / query |
expr |
expression on subject metadata that we want to evaluate |
fill |
flll value for empty / non overlapping intervas |
vector of length query with expr evaluated on each overlapping interval
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