search for: dts1

One thing that has given me trouble is the fact that the time series implementation in the class ts relies on the concept of a "start" to the time series. For example, if I have ts1 <- ts(c(1,2,3)) dts1 <- diff(ts1) then dts1 will be a vector c(1,1) but with the attribute start = 2. Similarly, when one takes lags the "start" is moved around and the underlying vector itself is left untouched. Now, data frames seem to be able to deal with this. That is, if I do regressions involving...

...M5.P80D L 0320: 49 44 53 08 50 57 52 53 08 44 42 47 53 08 54 48 IDS.PWRS.DBGS.TH 0330: 4f 46 08 41 43 54 31 08 41 43 54 54 08 50 53 56 OF.ACT1.ACTT.PSV 0340: 54 08 54 43 31 56 08 54 43 32 56 08 54 53 50 56 T.TC1V.TC2V.TSPV 0350: 08 43 52 54 54 08 44 54 53 45 08 44 54 53 31 08 .CRTT.DTSE.DTS1. 0360: 44 54 53 32 08 44 54 53 46 08 00 38 52 45 56 4e DTS2.DTSF..8REVN 0370: 08 00 10 41 50 49 43 08 54 43 4e 54 08 50 43 50 ...APIC.TCNT.PCP 0380: 30 08 50 43 50 31 08 50 50 43 4d 08 50 50 4d 46 0.PCP1.PPCM.PPMF 0390: 20 43 36 37 4c 08 4e 41 54 50 08 43 4d 41 50 08 C67L.NATP.CMAP....