A RDBESDataObject converted from package SDAResources dataset schools

This data set is derived from the data(schools). The design is 2-stage cluster sampling with clusters of unequal sizes and Npsu not known. Clusters are schools (schoolid). Clusters (psu) are unequal sized (Mi). In each cluster, 20 students are selected (ssus) and measured (nrows). The total number of psus is known (75). The target variable is mathlevel.

Pckg_SDAResources_schools_H1

Format

A list containing entries required for H1 RDBES data:

DE

the Design data table. Contains 1 DE row with DEstratumName == "Pckg_SDAResources_schools_H1"

SD

the Sampling Details data table. Contains 1 child SD row

VS

the Vessel Selection data table. Contains 200 child rows (the 200 students observed), each associated to its cluster (schoolid), VSnumberTotalClusters is 100, VSnumberTotal is Mi

FT

the Fishing Trip data table. Just 1:1 links to the final data (in SA)

FO

the Fishing Operation data table. Just 1:1 links to the final data (in SA)

SS

the Species Selection data table. Just 1:1 links to the final data (in SA)

SA

the Sample data table. Each volume is a SAsampleWeightMeasured

FM

the Frequency Measure data table

BV

the Biological Variable data table

VD

the Vessel Details data table

SL

the Species List data table

Source

https://CRAN.R-project.org/package=SDAResources