ts_pcy
and ts_diffy
calculate the percentage change rate and the
difference compared to the previous period, ts_pcy
and ts_diffy
calculate
the percentage change rate compared to the same period of the previous year.
ts_pca
calculates annualized percentage change rates compared to the
previous period.
ts_pc(x) ts_diff(x) ts_pca(x) ts_pcy(x) ts_diffy(x)
x | ts-boxable time series, an object of class |
---|
a ts-boxable time series, with the same class as the input.
#> fdeaths mdeaths #> Jul 1979 -24 -19 #> Aug 1979 -26 -81 #> Sep 1979 14 -35 #> Oct 1979 18 141 #> Nov 1979 76 213 #> Dec 1979 87 47#> fdeaths mdeaths #> Jul 1979 -5.594406 -1.767442 #> Aug 1979 -6.419753 -7.670455 #> Sep 1979 3.693931 -3.589744 #> Oct 1979 4.580153 15.000000 #> Nov 1979 18.491484 19.703978 #> Dec 1979 17.864476 3.632148#> fdeaths mdeaths #> Jul 1979 -49.88442 -19.26433 #> Aug 1979 -54.89650 -61.62147 #> Sep 1979 54.53971 -35.51201 #> Oct 1979 71.15566 435.02501 #> Nov 1979 666.02981 765.57158 #> Dec 1979 618.77866 53.43838#> fdeaths mdeaths #> Jul 1979 -6.032483 -3.825137 #> Aug 1979 4.696133 -2.888446 #> Sep 1979 1.550388 -3.092784 #> Oct 1979 -4.418605 -5.175439 #> Nov 1979 14.588235 16.576577 #> Dec 1979 -15.463918 -25.993377#> fdeaths mdeaths #> Jul 1979 -26 -42 #> Aug 1979 17 -29 #> Sep 1979 6 -30 #> Oct 1979 -19 -59 #> Nov 1979 62 184 #> Dec 1979 -105 -471