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Data Visualization
Sanjay Matange 0
The BLOCK Plot

When you hear of a Scatter Plot or a Series Plot, you have a picture in your mind what we are talking about.  But one of the plot statements available in GTL, and soon with SGPLOT, is the BLOCK plot.  I am sure this leaves many users scratching their heads, wondering

Rick Wicklin 0
How to format decimals as fractions in SAS

Yesterday I blogged about the Hilbert matrix. The (i,j)th element of the Hilbert matrix has the value 1 / (i+j-1), which is the reciprocal of an integer. However, the printed Hilbert matrix did not look exactly like the formula because the elements print as finite-precision decimals. For example, the last