Simon Fraser University

Reading Observations from a SAS Data Set

Transferring data from a SAS data set to a matrix is done using the READ statement. The SAS data set you want to read data from must already be open. You can open a SAS data set with either the USE or ...
Business Wire

Planet Adds Planetary Variables Products to Sentinel Hub to Enable Greater Usability of its Earth Observation Data

SAN FRANCISCO--(BUSINESS WIRE)--Planet Labs PBC (NYSE: PL), a leading provider of daily data and insights about Earth, today announced that its Planetary Variables are now supported data layers in ...
Simon Fraser University

Example 2: Comparing Variables in Different Data Sets

This example compares a variable from the base data set with a variable in the comparison data set. All summary reports are suppressed.
JSTOR Daily

Secondary Data Analysis When There are Missing Observations

A data set having missing observations often is completed by using imputed values. Our objective is to improve the practice of secondary data analysis by looking at the interplay of different ...
JSTOR Daily

Variable selection and inference procedures for marginal analysis of longitudinal data with missing observations and covariate measurement error

In contrast to extensive attention on model selection for cross-sectional data, research on model selection for longitudinal data remains largely unexplored. This is ...