Arosa

The <code>Arosa</code> data frame has 518 rows and 3 columns of data for monthly mean ozone thickness.

datasets

Fit various smoothing spline models. Includes an ssr() function for smoothing
spline regression, an nnr() function for nonparametric nonlinear regression, an snr()
function for semiparametric nonlinear regression, an slm() function for semiparametric
linear mixed-effects models, and an snm() function for semiparametric nonlinear
mixed-effects models. See Wang (2011) <doi:10.1201/b10954> for an overview.

Yuedong Wang

assist

A Suite of R Functions Implementing Spline Smoothing Techniques

Chunlei Ke

Cleve Moler

Arosa function

The data frame contains the following columns:
year a vector of integers from 1 to 46 indicating the years when the measures were taken from 1926.
month a vector of integers from 1 to 12 represeting the months in a year.
thick a numeric vetor of mean ozone thickness (Dobson units).

Arosa: Monthly Mean Ozone Thickness in Arosa of Switzerland

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