multi-levels {SpherWave} | R Documentation |
Deciding the Number of Multi-Resolution Levels
Description
This function decides the number of multi-resolution levels by G"{o}ttlemann's method, modified G"{o}ttlemann's method
or standard method.
Usage
modnetlevel(angle) # for modified G\"{o}ttlemann's grid
gotnetlevel(angle) # for G\"{o}ttlemann's grid
netlevel(angle) # for standard grid
Arguments
angle |
radius (geodesic distance) from locations of data within a territory to the center point of the territory |
Value
nlevel |
the number of multi-resolution levels. |
References
Oh, H-S. (1999) Spherical wavelets and their statistical analysis with applications to meteorological data. Ph.D. Thesis,
Department of Statistics, Texas A&M University, College Station.
Examples
modnetlevel(3 * pi/180) # for modified G\"{o}ttlemann's grid
gotnetlevel(2 * pi/180) # for G\"{o}ttlemann's grid
netlevel(5 * pi/180) # for standard grid
[Package
SpherWave version 1.1.0
Index]