wffc.points {VGAM} | R Documentation |
Point system for the 2008 World Fly Fishing Championships: current and proposed.
wffc.P1(length, min.eligible = 0.18) wffc.P1star(length, min.eligible = 0.18) wffc.P2(length, min.eligible = 0.18) wffc.P2star(length, min.eligible = 0.18)
length |
Length of the fish, in metres. Numeric vector. |
min.eligible |
Currently the regulations stipulate that the smallest eligible fish is 180 mm. |
The official website contains a document with the official rules and
regulations of the competition.
The function wffc.P1()
implements the current WFFC point system.
wffc.P1star()
is a `continuous' version of it.
The function wffc.P2()
is a new proposal which rewards catching bigger
fish.
wffc.P2star()
is a `continuous' version of it.
A vector with the number of points.
wffc.P2
and wffc.P2star
may change in the future.
T. W. Yee.
Yee, T. W. (2009) VGLMs and VGAMs: an overview for applications in fisheries research. In preparation.
wffc
.
## Not run: fishlength = seq(0.0, 0.72, by=0.001) plot(fishlength, wffc.P2star(fishlength), type="l", col="blue", las=1, lty="dashed", lwd=2, las=1, cex.main=0.8, xlab="Fish length (m)", ylab="Competition points", main="Current (red) and proposed (blue) WFFC point system") lines(fishlength, wffc.P1star(fishlength), type="l", col="red", lwd=2) abline(v=(1:4)*0.18, lty="dotted") abline(h=(1:9)*wffc.P1star(0.18), lty="dotted") ## End(Not run)