Es gibt ein XTS-Objekt mit Preisen, auf denen ich die Log-Renditen zwischen Perioden/Zeilen berechnen. Ich möchte die Rendite in Prozent ausdrücken. Der empfohlene Ansatz here (d. H. Unter Verwendung percent
Funktion Skalen Paket) konvertiert zurück in einen Vektor von Zeichen. Ich möchte Returns in einen Vektor von Zahlen, nicht Zeichen konvertieren.
Express-Spalte als Prozent (xts)
So habe ich percent
Funktion von formatable Paket verwendet, was angeblich das tut. Leider bekomme ich eine Fehlermeldung und ich stecke fest. Würde jemand wissen, was das Problem ist? Danke im Voraus.
library('formattable')
DTT3 <- structure(c(126.33, 126.37, 126.42, 126.3, 126.31, 126.31, 126.31,126.37, 126.41, 126.42, 126.38, 126.33, 126.38, 126.38, 126.36, 126.39, 126.42, 126.42, 126.43, 126.43, 126.42, 126.39, 126.47, 126.56, 126.53, 126.5, 126.43, 126.45, 126.5, 126.42, 126.39, 126.39, 126.37, 126.24, 126.21, 126.15, 126.21, 126.24, 126.24, 126.25, 126.25, 126.2, 126.18, 126.21, 126.15, 126.16, 126.03, 125.94, 125.97, 125.97, 125.7, 125.73, 125.73, 125.55, 126.38, 126.47, 126.43, 126.35, 126.32, 126.37, 126.37, 126.43, 126.44, 126.43, 126.39, 126.39, 126.42, 126.38, 126.38, 126.44, 126.44, 126.44, 126.44, 126.44, 126.42, 126.5, 126.56, 126.57, 126.55, 126.52, 126.56, 126.5, 126.52, 126.44, 126.43, 126.42, 126.41, 126.29, 126.22, 126.29, 126.24, 126.3, 126.25, 126.27, 126.3, 126.2, 126.25, 126.21, 126.2, 126.17, 126.03, 126.04, 126.02, 125.97, 126.04, 125.89, 125.81, 125.6, 126.32, 126.36, 126.3, 126.25, 126.26, 126.29, 126.29, 126.36, 126.4, 126.37, 126.32, 126.28, 126.36, 126.34, 126.36, 126.39, 126.36, 126.37, 126.41, 126.41, 126.35, 126.39, 126.43, 126.52, 126.48, 126.42, 126.4, 126.41, 126.36, 126.34, 126.35, 126.3, 126.22, 126.2, 126.14, 126.15, 126.15, 126.22, 126.18, 126.23, 126.15, 126.14, 126.15, 126.15, 126.09, 125.91, 125.87, 125.94, 125.9, 125.7, 125.67, 125.63, 125.54, 125.35, 126.37, 126.42, 126.3, 126.32, 126.3, 126.32, 126.36, 126.41, 126.42, 126.38, 126.33, 126.39, 126.38, 126.36, 126.38, 126.42, 126.44, 126.42, 126.44, 126.41, 126.4, 126.47, 126.55, 126.53, 126.5, 126.43, 126.45, 126.49, 126.42, 126.39, 126.38, 126.36, 126.25, 126.22, 126.16, 126.21, 126.23, 126.24, 126.25, 126.26, 126.21, 126.18, 126.2, 126.15, 126.16, 126.02, 125.95, 125.98, 125.97, 125.7, 125.73, 125.72, 125.55, 125.38, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0), .indexCLASS = c("POSIXct", "POSIXt"), .indexTZ = "", tclass = c("POSIXct", "POSIXt"), tzone = "", class = c("xts", "zoo"), index = structure(c(1403483400, 1403484300, 1403485200, 1403486100, 1403487000, 1403487900, 1403488800, 1403489700, 1403490600, 1403491500, 1403492400, 1403493300, 1403494200, 1403495100, 1403496000, 1403496900, 1403497800, 1403498700, 1403499600, 1403500500, 1403501400, 1403502300, 1403503200, 1403504100, 1403505000, 1403505900, 1403506800, 1403507700, 1403508600, 1403509500, 1403510400, 1403511300, 1403512200, 1403513100, 1403514000, 1403514900, 1403515800, 1403516700, 1403517600, 1403518500, 1403519400, 1403520300, 1403521200, 1403522100, 1403523000, 1403523900, 1403524800, 1403525700, 1403526600, 1403527500, 1403528400, 1403529300, 1403530200, 1403531100), tzone = "", tclass = c("POSIXct", "POSIXt")), .Dim = c(54L, 5L), .Dimnames = list(NULL, c("Open", "High", "Low", "Close", "S_Base")))
lr <- diff(log(DTT3$Close))
lrpct <- percent(lr$Close,digits =2,format ="f")
#ERROR MESSAGE:
Error in create_obj(x, "formattable", list(formatter = formatter, format = list(...), :
argument "formatter" is missing, with no default