R version 3.6.0 (2019-04-26) on Mac 10.14.5 What is the proper way to pass chart_pars() as well as chart_theme() into MoreArgs for use in quantmod::chart_Series?
p.txt ======= s,n ABBV,AbbVie BMY,Bristol sof.r ======= # R --silent --vanilla < sof.r library(quantmod) options("getSymbols.warning4.0"=FALSE) options("getSymbols.yahoo.warning"=FALSE) # setup chart params cp <- chart_pars() cp$cex=0.55 cp$mar=c(1,1,0,0) # B,L,T,R # setup chart theme ct <- chart_theme() ct$grid.ticks.lwd=1 # read values into vectors csv <- read.csv("p.txt", stringsAsFactors = FALSE) symVec <- getSymbols(as.vector(csv$s)) infoVec <- mapply(paste, csv$s, csv$n, sep=": ") # eg. SYM: Name cpVec = rep(cp, times=nrow(csv)) # create PDF pdf(file = "p.pdf") par(mfrow = c( 5, 4 ) ) mapply (chart_Series, mget(symVec), name=infoVec, NULL, NULL, NULL, MoreArgs=cp, MoreArgs=ct) dev.off() Error ====== Error in mapply(chart_Series, mget(symVec), name = infoVec, NULL, NULL, : formal argument "MoreArgs" matched by multiple actual arguments Execution halted >>> I also tried this. mapply (chart_Series, mget(symVec), name=infoVec, NULL, NULL, NULL, MoreArgs = list(quote('pars=cp'))) Error in mapply(chart_Series, mget(symVec), name = infoVec, NULL, NULL, : zero-length inputs cannot be mixed with those of non-zero length Execution halted ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.