Blogs

Tips and Tricks

Sanjay MatangeNovember 28, 2011 0

Survival Plot with external "At Risk" table

A frequently asked question about the Survival Plot is: "How can I display the 'At Risk' data outside the plot area?". The survival plot rendered by the LIFETEST procedure displays the at risk data inside the plot data area. The reason for this is the potential for varying number of treatment groups. Here

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Data Visualization

Sanjay MatangeNovember 23, 2011 0

SGPLOT with axis-aligned statistics columns

In a previous article we discussed how to add axis aligned statistics table to a Lipid graph using GTL. Other graphs such as the Survival Plot also utilize the same technique to display the "at risk" statistics aligned by time or visits along the X axis. Often, we also need to display

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Data Visualization

Sanjay MatangeNovember 17, 2011 0

Abbreviation for GTL boiler plate

Rick Wicklin's blog post on using abbreviations provided a solution for a long standing pain. When writing a new GTL program for simple graph, often the bulk of the code is boiler plate. To create a simple scatter plot of weight by height, you need to type in the following program:

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