tsCarstock

A dataset containing the yearly stock of cars in the Netherlands (1965-1989).

Various diffusion models to forecast new product growth. Currently
the package contains Bass, Gompertz, Gamma/Shifted Gompertz and Weibull curves. See
Meade and Islam (2006) <doi:10.1016/j.ijforecast.2006.01.005>.

Oliver Schaer

diffusion

Forecast the Diffusion of New Products

Nikolaos Kourentzes

Ivan Svetunkov

tsCarstock function

A data frame with 25 observations and 3 variables<dl>
<dt>year</dt>
<dd>Year</dd><dt>raw</dt>
<dd>Raw stock numbers</dd><dt>smoothed</dt>
<dd>Smoothed stock numbers as described by Franses (1994)</dd> 
</dl>

Format

Time series: Stock of cars — tsCarstock

A data frame with 25 observations and 3 variables<dl>
<dt>year</dt>
<dd>Year</dd>

<dt>raw</dt>
<dd>Raw stock numbers</dd>

<dt>smoothed</dt>
<dd>Smoothed stock numbers as described by Franses (1994)</dd>

 
</dl>

tsCarstock: Time series: Stock of cars

Description

Arguments

Format

References