Description Usage Arguments Value
ControlElementRatioFit
sets the control parameters for the optimization
of the element ratio fit
1 2 3 4 5 6 7 8 | ControlElementRatioFit(depth, logratio, loglinear, p.start = 0.2,
pd.start = 0.5, c.start = diff(range(logratio))/2, d.start = pd.start *
max(depth), par.start, lower = c(p = 0, d = 0.05 * max(depth), c =
-diff(range(logratio)), s1 = 0.1 * stats::sd(logratio), s2 = 0.1 *
stats::sd(logratio), r = min(logratio)), upper = c(p = 0.95, d = max(depth),
c = diff(range(logratio)), s1 = stats::sd(range(logratio)), s2 =
stats::sd(range(logratio)), r = max(logratio)), parscale = c(p = 1, d =
max(depth), c = 1, s1 = 1, s2 = 1, r = 1))
|
depth |
depth |
logratio |
logratio |
loglinear |
allows the linear portion to be linear on the log(ratio) scale instead of the ratio scale |
p.start |
p.start |
pd.start |
pd.start Where d should start, in terms of proportion of maximum depth |
c.start |
c.start |
d.start |
d.start |
par.start |
par.start |
lower |
lower |
upper |
upper |
parscale |
parscale |
data frame with the starting parameters, the lower and upper bounds, and the scaling
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