Hi everyone, After trying to find the solution during days, I decided to write
in this help list in order to ask if anyone can help me.I would want to
construct an R function, with "initial", "final" and
"specific" dates as 3 arguments (for example, becauseI'm not
really sure it is the best way), which returns a vector "v" containing
all the specific same dates between the given "initial" and
"final" dates (so the vector will contain only the specific date as
many times as it appears inside the reference period). The function could have
this aspect: myfun <- function(initial=as.Date("initial"),
final=as.Date("final"), day_specific=day,
month_specific=month) { ....
return(v) }
Example of what I'm trying to explain: Let's say I want to obtain all
the dates 25st September contained between initial="05-07-1990" and
final="19-03-1998": myfun (initial=as.Date("05-07-1!
998"), final=as.Date("19-03-2003"), day_specific=25,
month_specific=9) The result I would expect is: v = c ("25-09-1998",
"25-09-1999", "25-09-2000", "25-09-2001",
"25-09-2002") Please, if somebody has any idea how to do the function,
it will help me a lot. Thanks in advance!
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