Tag: call symput

Example 9.16: Small multiples

Small multiples are one of the great ideas of graphics visionary Edward Tufte (e.g., in Envisioning Information). Briefly, the idea is that if many variations on a theme are presented, differences quickly become apparent. Today we offer general guida…

Example 9.16: Small multiples

Small multiples are one of the great ideas of graphics visionary Edward Tufte (e.g., in Envisioning Information). Briefly, the idea is that if many variations on a theme are presented, differences quickly become apparent. Today we offer general guida…

“call symputX” is the symput upgrade

SymputX is the upgrade from Call Symput. Syntax: call symputx(“macro_var_name”, character_value (or numeric to be converted to char), symbol table def); Where symput will produce a note about converting character values to numeric, symputx won’t produce such a note. Additionally it will strip leading and trailing spaces form the character value. Lastly, you can define […]

Example 8.2: Digits of Pi, redux

In example 8.1, we considered some simple tests for the randomness of the digits of Pi. Here we develop a different test and implement it. If each digit appears in each place with equal and independent probability, then the places between recurrences…