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fieldopt: Area-Frame and Dual-Frame Survey Design under Real Field Cost
Description
Design of agricultural and other area-frame and dual-frame (area plus list) sample surveys that go to the field, with the real cost of field work (travel between sampling units plus interviews) next to the variance of the design-based estimator. Travel matrices from coordinates or a road network; GRASP routing of the field work for one or several teams; stratified spatially balanced (local pivotal) or spatially ordered systematic selection of segments with interpenetrating replicates; points inside segments with multiplicity (expected-hits) estimation; closed, open and weighted segment estimators; Horvitz-Thompson estimation with local-mean or replicate variances; cost-aware allocation across strata, Hartley's dual-frame allocation with an overlap, and two-stage allocation with a cost function; and the cost-variance frontier of a design by simulation. The computational engine is the Rust crate 'fieldopt-core'.
Author(s)
Maintainer: André Leite leite@castlab.org (ORCID)
Authors:
André Leite leite@castlab.org (ORCID)
Raydonal Ospina raydonal@castlab.org (ORCID)
Cristiano Ferraz cferraz@castlab.org (ORCID)
Other contributors:
The authors of the dependency Rust crates (see inst/AUTHORS file for details) [contributor]
See Also
Useful links:
fieldopt documentation built on Oct. 22, 2026, 1:07 a.m.
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| fieldopt-package | R Documentation |
fieldopt: Area-Frame and Dual-Frame Survey Design under Real Field Cost
Description
Design of agricultural and other area-frame and dual-frame (area plus list) sample surveys that go to the field, with the real cost of field work (travel between sampling units plus interviews) next to the variance of the design-based estimator. Travel matrices from coordinates or a road network; GRASP routing of the field work for one or several teams; stratified spatially balanced (local pivotal) or spatially ordered systematic selection of segments with interpenetrating replicates; points inside segments with multiplicity (expected-hits) estimation; closed, open and weighted segment estimators; Horvitz-Thompson estimation with local-mean or replicate variances; cost-aware allocation across strata, Hartley's dual-frame allocation with an overlap, and two-stage allocation with a cost function; and the cost-variance frontier of a design by simulation. The computational engine is the Rust crate 'fieldopt-core'.
Author(s)
Maintainer: André Leite leite@castlab.org (ORCID)
Authors:
André Leite leite@castlab.org (ORCID)
Raydonal Ospina raydonal@castlab.org (ORCID)
Cristiano Ferraz cferraz@castlab.org (ORCID)
Other contributors:
The authors of the dependency Rust crates (see inst/AUTHORS file for details) [contributor]
See Also
Useful links:
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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