pointRelascopeIZ {sampSurf} | R Documentation |
pointRelascopeIZ
"
This is the generic definition for generating objects of
class "pointRelascopeIZ." There is only one constructor method
corresponding to this generic: pointRelascopeIZ-methods
.
pointRelascopeIZ(downLog, prs, ...)
downLog |
Signature object of class
" |
prs |
Signature object of class |
... |
See methods. |
Since only one method exists for this generic, its signature
arguments coincide with the above definitions. Please see
pointRelascopeIZ-methods
for more details.
A valid object of class "pointRelascopeIZ
."
Jeffrey H. Gove
J. H. Gove, A. Ringvall, G. Stahl, and M. J. Ducey. 1999. Point relascope sampling of downed coarse woody debris. Canadian Journal of Forest Research 29(11):1718–1726.
Class "pointRelascopeIZ
", and
pointRelascopeIZ-methods
.
dl = downLog(buttDiam=15, solidType=4, logAngle=pi/3, logLen=10, units='English') (angle = .StemEnv$rad2Deg(2*atan(1/4))) prs = pointRelascope(angle, units='English') iz.prs = pointRelascopeIZ(dl, prs=prs) summary(iz.prs) plot(iz.prs, axes=TRUE, showDualCenters=TRUE, cex=2, showNeedle=TRUE)