search for: cstratm

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2005 Oct 04
1
"Survey" package and NAMCS data... unsure of specification
...other (R). The data were collected using a multistage probability sampling, and there are variables included to identify the sampling units and weights. Documentation from the NAMCS describes this for Stata as follows (note the variable names in the data are in caps): The pweight (PATWT), strata (CSTRATM), and PSU (CPSUM) are set with the svyset command as follows: svyset pweight PATWT svyset strata CSTRATM svyset psu CPSUM They provide similar instructions for SUDAAN: as SUDAAN 1-stage WR Option The program below provides a with replacement ultimate cluster (1-stage) estimate of standard errors...