Hello,
how can one merge two data frames when in the second data frame one
column defines the start values
and another defines the end value of the to be merged range.
data.frame.1
time ...
13
24
35
46
55
...
data.frame.2
start end
24 37 ?h? ?
...
should result in this
13 NA
24 ?h?
35 ?h?
46 NA
55
?
thanks,
René
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