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xpose (version 0.4.19)

only_obs: Create functions to drop non observation records

Description

Create shortcut functions on the fly to remove records not associated with an observation.

Usage

only_obs(xpdb, .problem, quiet)

Value

A function

Arguments

xpdb

An xpose database object.

.problem

The $problem number to be used.

quiet

Should messages be displayed to the console.