xy.grid

Estimation of the components of an ETAS (Epidemic Type Aftershock Sequence) model for earthquake description. Non-parametric background seismicity can be estimated through FLP (Forward Likelihood Predictive). New version 2.0.0: covariates have been introduced to explain the effects of external factors on the induced seismicity; the parametrization has been changed; Chiodi, Adelfio (2017)<doi:10.18637/jss.v076.i03>.

Marcello Chiodi

etasFLP

Mixed FLP and ML Estimation of ETAS Space-Time Point Processes
for Earthquake Description

Giada Adelfio

xy.grid function

<dl> <dt>rangex</dt>
<dd>A length 2 numeric vector: the range of the x-variable.</dd> <dt>rangey</dt>
<dd>A length 2 numeric vector: the range of the y-variable.</dd> <dt>nx</dt>
<dd>The number of points of the grid in the x-direction.</dd> <dt>ny</dt>
<dd>The number of points of the grid in the y-direction.</dd></dl>

Arguments

Creates a 2-d grid — xy.grid

<dl>

 <dt>rangex</dt>
<dd>A length 2 numeric vector: the range of the x-variable.</dd>

 <dt>rangey</dt>
<dd>A length 2 numeric vector: the range of the y-variable.</dd>

 <dt>nx</dt>
<dd>The number of points of the grid in the x-direction.</dd>

 <dt>ny</dt>
<dd>The number of points of the grid in the y-direction.</dd>

</dl>

xy.grid: Creates a 2-d grid

Description

Usage

Value

Arguments

Examples