classic.plot.sarima

An object of class <code>Dimora</code>, i.e. <code>BASS.generalized</code>, <code>BASS.standard</code> or <code>GG.model</code>.

model

Three plots available, residuals versus time (<code>typeog = 1)</code>, residual ACF (<code>typeog = 2</code>), fitted values on real data (<code>typeog = 3</code>), mode <code>typeog = 0</code> shows all plots. The default value is <code>typeog = 0</code>.

typeog

Function to obtain the same graphs that are obtained with "display = T" in the SARMAX.refinement function.

The implemented methods are: Bass model, Generalized Bass model (with rectangular shock, exponential shock, mixed shock and harmonic shock, 1 to 3 shocks available), Dynamic market potential model, and UCRCD model. The Bass model consists of a simple differential equation that describes the process of how new products get adopted in a population, the Generalized Bass model is a generalization of the Bass model with a function x(t), capturing the changing speed of diffusion. In some real processes the market potential may be not constant over time and a dynamic market potential model is needed. The Guseo-Guidolin model is a specification of this situation. The UCRCD model (Unbalanced Competition and Regime Change Diachronic) is a diffusion model used to capture the dynamics of competition between two products within the same market.

Zanghi Federico

DIMORA

Diffusion Models R Analysis

classic.plot.sarima function

<dl><dt>model</dt>
<dd>An object of class <code>Dimora</code>, i.e. <code>BASS.generalized</code>, <code>BASS.standard</code> or <code>GG.model</code>.</dd><dt>typeog</dt>
<dd>Three plots available, residuals versus time (<code>typeog = 1)</code>, residual ACF (<code>typeog = 2</code>), fitted values on real data (<code>typeog = 3</code>), mode <code>typeog = 0</code> shows all plots. The default value is <code>typeog = 0</code>.</dd><dt>...</dt>
<dd>Other graphic parameters.</dd></dl>

Arguments

Zanghi Federico <a href="/link/federico.zanghi.11%40gmail.com?package=DIMORA&version=0.2.0" data-mini-rdoc="DIMORA::federico.zanghi.11@gmail.com">federico.zanghi.11@gmail.com</a>

Author

Plot for SARMAX.refinement function. — classic.plot.sarima

<dl>

<dt>model</dt>
<dd>An object of class <code>Dimora</code>, i.e. <code>BASS.generalized</code>, <code>BASS.standard</code> or <code>GG.model</code>.</dd>

<dt>typeog</dt>
<dd>Three plots available, residuals versus time (<code>typeog = 1)</code>, residual ACF (<code>typeog = 2</code>), fitted values on real data (<code>typeog = 3</code>), mode <code>typeog = 0</code> shows all plots. The default value is <code>typeog = 0</code>.</dd>

<dt>...</dt>
<dd>Other graphic parameters.</dd>

</dl>

Zanghi Federico <a href='mailto:federico.zanghi.11@gmail.com'>federico.zanghi.11@gmail.com</a>

classic.plot.sarima: Plot for `SARMAX.refinement` function.

Description

Usage

Arguments

Author