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“get.multiple.quotes <- function(tkrs, from=(Sys.Date()-365), to=(Sys.Date()), interval="d") { tmp <- NULL; for (tkr in tkrs) { if (is.null(tmp)) tmp <- get.quotes(tkr,from,to,interval) else tmp <- rbind(tmp,get.quotes(tkr,from,to,interval)) } tmp }”
― R in a Nutshell: A Desktop Quick Reference (In a Nutshell
― R in a Nutshell: A Desktop Quick Reference (In a Nutshell
