| StandardError-class {spcosa} | R Documentation |
Class "StandardError"
Description
The standard error is estimated by means of the square root of Equation 7.14 in de Gruijter et al., (2006).
Objects from the Class
Objects can be created by calls of the form new("StandardError", ...).
Slots
description:Object of class
"character"A description op the statistic.
Extends
Class "SamplingVariance", directly.
Class "Statistic", by class "SamplingVariance", distance 2.
Methods
- estimate
signature(statistic = "StandardError", stratification = "CompactStratification", samplingPattern = "SamplingPatternRandomSamplingUnits", data = "data.frame"): estimates the standard error, given a stratification, a sampling pattern and data.
Author(s)
Dennis J. J. Walvoort dennis.walvoort@wur.nl, D.J. Brus, J.J. de Gruijter
References
de Gruijter, J. J., Brus, D. J., Bierkens, M. F. P., and Knotters, M. (2006) Sampling for Natural Resource Monitoring Berlin: Springer-Verlag.