sphericalVariogramModel

PURPOSE

sphericalVariogramModel Spherical model for variogram fitting

SYNOPSIS

function g = sphericalVariogramModel(h, a, c1, c0)

DESCRIPTION

sphericalVariogramModel Spherical model for variogram fitting
   Reference: http://www.supergeotek.com/Spatial_Statistical_ENG_HTML/spherical_mode.htm

CROSS-REFERENCE INFORMATION

This function calls:

This function is called by:

Variogram

SOURCE CODE

0001 function g = sphericalVariogramModel(h, a, c1, c0)
0002 %sphericalVariogramModel Spherical model for variogram fitting
0003 %   Reference: http://www.supergeotek.com/Spatial_Statistical_ENG_HTML/spherical_mode.htm
0004 
0005 g = zeros(size(h));
0006 ind = h <= a;
0007 g(ind) = c0 + c1*((3*h(ind)./(2*a))-1/2*(h(ind)./a).^3);
0008 g(~ind) = c0 + c1;
0009 
0010 end
0011