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Programming Tips

Strengthen your programming skills with tips and techniques from the experts

Robert AllisonFebruary 8, 2019 0

How to show recessions on your SGplot line graph

Plotting just your data often helps you gain insight into how it has changed over time. But what if you want to know why it changed? Although correlation does not always imply causation, it is often useful to graph multiple things together, that might logically be related. For example, recessions

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Government

Data Management | Learn SAS | Programming Tips

Leonid BatkhanFebruary 6, 2019 0

How to split a raw file or a data set into many external raw files

Recently, I worked on a cybersecurity project that entailed processing a staggering number of raw text files about web traffic. Millions of rows had to be read and parsed to extract variable values. The problem was complicated by the varying records composition. Each external raw file was a collection of

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Data Visualization | Learn SAS | Programming Tips

Kelly MillsFebruary 4, 2019 0

Use PROC GREMOVE and GREDUCE for Nice SGMAP Regions

In the previous Graphically Speaking blog for PROC SGMAP, you used PROC GPROJECT so map regions would match OpenStreetMap and Esri background images. This time, the same British Columbia shapefile is used with: PROC GREMOVE to remove unwanted boundary lines PROC GREDUCE to reduce map data PROC GPROJECT to zoom

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