Lane, Jim
2008-Aug-20 12:06 UTC
[R] How to concatenate values from a time series and a forecast
Hi, All
I have a time series object:
o1ts
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2005 56 58 67 68 69 71 78 78
2006 84 83 86 97 103 123 120 134 131 127 135 137
2007 142 138 141 151 155 173 181 188 195 191 262 273
2008 283 295 311 327 334 340 361
And a forecast derived from it:
> o1fa
Point Forecast Lo 95 Hi 95
Aug 2009 374 349 398
Sep 2009 386 350 423
Oct 2009 399 352 446
Nov 2009 412 354 469
Dec 2009 424 357 492
Jan 2009 437 359 515
Feb 2009 450 361 538
Mar 2009 463 364 562
Apr 2009 475 366 585
May 2009 488 367 609
Jun 2009 501 369 633
Jul 2010 513 370 657
Aug 2010 526 371 681
Sep 2010 539 372 705
Oct 2010 552 373 730
Nov 2010 564 373 755
Dec 2010 577 373 780
Jan 2010 590 373 806
Feb 2010 602 373 832
Mar 2010 615 373 857
Apr 2010 628 372 884
May 2010 640 371 910
Jun 2010 653 370 936
Jul 2010 666 368 963
I would like to get a single data frame combining the actual values from
the time series with the predicted values from the forecast, each value
with the corresponding month. How could I do this?
TIA
-Jim Lane
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