Description Usage Details Source References Examples

Time Series of length 113 of annual average global surface temperature deviations from 1880 to 1992.

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This is Example 1 of the COBS paper, where the hypothesis of a monotonely increasing trend is considered; Koenker and Schorfheide (1994) consider modeling the autocorrelations.

‘temp.data’ in file ‘cobs.shar’ available from http://www.cba.nau.edu/pin-ng/cobs.html.

He, X. and Ng, P. (1999)
COBS: Qualitatively Constrained Smoothing via Linear Programming;
*Computational Statistics* **14**, 315–337.

Koenker, R. and Schorfheide F. (1994)
Quantile Spline Models for Global Temperature Change;
*Climate Change* **28**, 395–404.

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