GetFromBase
Get a variable from base.
Syntax
vv = GetFromBase(varname,defval)
Inputs
- varname
 - Variable name.
 - defval
 - Default value if variable name is not found.
 
Outputs
- vv
 - Variable that was retrieved from base.
 
Example
Get q variable from the base. If not found, value 0 is used.
q = GetFromBase('q', 0);