Estimate species richness at specified coverage levels by interpolation.
Usage
interpolateCoverage(x, target = c(0.9, 0.95, 0.99))
Arguments
- x
A spacc_coverage object.
- target
Numeric vector of target coverage levels (0 to 1).
Default c(0.90, 0.95, 0.99).
Value
A data.frame with columns for each target coverage level,
showing interpolated richness for each seed.
References
Chao, A. & Jost, L. (2012). Coverage-based rarefaction and extrapolation:
standardizing samples by completeness rather than size. Ecology, 93, 2533-2547.