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5.2.1 apply
Syntax:
apply( expression , function );
Purpose:
- applies the function to all elements of the first argument.
The first argument must be of type
intvec ,
intmat ,
or list .
The result will be of the same type as the first argument.
The function must be a kernel command or a procedure which takes one
argument and returns a type which can be an element of the result.
Example:
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