dx.mixture {fiberLD} | R Documentation |
Mixture density functions of the cell lengths in the increment core
Description
Functions to get values of the mixture density functions of the cell lengths on three different scales: as observed in the increment core, i.e. cut or uncut fibers or fines (dx.mixture
), as true cell lengths (fibers or fines) that at least partially appears in the increment core (dy.mixture
) and as the true cell lengths (fines or fibres) in the standing tree (dw.mixture
).
Usage
dx.mixture(x, par, r, model="ggamma")
dy.mixture(x, par, model="ggamma")
dw.mixture(x, par, r, model="ggamma")
Arguments
x |
vector of cell length values |
par |
vector of mixture model parameters |
r |
radius of the increment core |
model |
either |
Value
returns a vector of density values
Author(s)
Sara Sjöstedt de Luna, Konrad Abramowicz, Natalya Pya Arnqvist
See Also
dx.fibers
, dy.fibers
, dw.fibers
Examples
## Not run:
library(fiberLD)
data(ofa)
r <- 2.5
d <- fled(data=ofa,model="lognorm",r=r)
x <- seq(0, 8,length=100)
f1 <- dx.mixture(x=x, par=d$par,r=r, model="lognorm")
plot(x,f1,type="l")
w <- seq(0, 2*r+2,length=150)
f2 <- dy.mixture(w, d$par, model="lognorm")
f3 <- dw.mixture(w, d$par, 6, model="lognorm")
plot(w,f3,type="l")
## End(Not run)
[Package fiberLD version 0.1-8 Index]