list_cond_L {occumb} | R Documentation |
Conditions for local assessment under certain budget and cost values.
Description
list_cond_L()
constructs a list of possible local species
diversity assessment conditions under the specified budget and cost values.
Usage
list_cond_L(budget, lambda1, lambda2, fit, K = NULL)
Arguments
budget |
A numeric specifying budget amount. The currency unit
is arbitrary but must be consistent with that of |
lambda1 |
A numeric specifying the cost per sequence read for
high-throughput sequencing. The currency unit is arbitrary but must be
consistent with that of |
lambda2 |
A numeric specifying the cost per replicate for library
preparation. The currency unit is arbitrary but must be consistent with that
of |
fit |
An |
K |
An optional vector for manually specifying the number of replicates. |
Details
This function can generate a data frame object to be given to the
settings
argument of eval_util_L()
; see Examples of eval_util_L()
.
By default, it outputs a list of all feasible combinations of values for the
number of replicates per site K
and the sequencing depth per replicate
N
based on the given budget, cost values, and number of sites
(identified by reference to the fit
object). The resulting N
can be a
non-integer because it is calculated simply by assuming that the maximum
value can be obtained. To obtain a list for only a subset of the
possible K
values under a given budget and cost value, the K
argument is used to provide a vector of the desired K
values.
Value
A data frame containing columns named budget
, lambda1
, lambda2
,
K
, and N
.