search for: tslist

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2006 Apr 28
1
plot acf of several timeseries
...xxx 1961 -1.09 2 xxx 1962 0.21 3 xxx 1963 -0.81 [trimmed] 8 yyy 1959 1.12 9 yyy 1960 1.44 10 yyy 1961 -1.97 [trimmed] I transformed them to a list of ts-objects and did the plotting via lapply(): > tslist <- by(test.data, test.data$item, function(x) ts(x$value, start=min(x$year), end=max(x$year)) ) > par(mfcol=c(length(tslist), 1)) > lapply(tslist, acf) Is there a possibility to adapt the procedure so that the name of "item" ('xxx',...