KeyMap¶

Status: Stable

documented, exercised by the test suite and/or worked examples, with no known limitations recorded.

Description¶

KeyMap[f, assoc]

Applies f to every key, keeping values (keys that collide collapse with last-value-wins).

Every input below was run against the current Mathilda build and its output recorded.

In[1]:= KeyMap[f, <|1 -> 10, 2 -> 20|>]
Out[1]= <|f[1] -> 10, f[2] -> 20|>

Attributes: Protected.