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$\begingroup$ Why do you have to use AssocTo? It is a very poor tool for solving your problem. The simple expression asc["A", "a"] = asc["A", "a"] + 1; is much better. $\endgroup$

m_goldberg
– m_goldberg

2015-11-13 16:41:14 +00:00
Commented Nov 13, 2015 at 16:41
$\begingroup$ The question asks how to do that using AssociateTo[]. For complicated and nested associations it's a better fit to apply changes, when you need to do additional checks on keys. $\endgroup$

SuTron
– SuTron

2015-11-20 13:18:13 +00:00
Commented Nov 20, 2015 at 13:18

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