Section: Inspection Functions
clear a1 a2 ...
The variables can be persistent or global, and they will be deleted. The second form
clear 'all'
clears all variables from the current context. With no arguments,
clear
defaults to clearing 'all'
.
clear
to delete a variable. First, we create a variable called a
:
--> a = 53 a = <int32> - size: [1 1] 53
Next, we clear a
using the clear
function, and verify that it is deleted.
--> clear a --> a Error: Undefined function or variable a