EXO

 

Introduction

EXO is used to exogenize endogenous variables. This is used in goal-search, in order to attain some goals via some means.

 

Syntax

EXO ;

EXO variable ;

EXO ? ;

 

[empty]

EXO without an argument clears the list of EXO variables.

variable

Name of the variable(s) to be exogenized (separated by blanks, lists may be used)

?

Shows the number of EXO variables.

 

 

Example

See the examples regarding the ENDO command.

 

Note

The EXO list is non-cumulative, so all exogenized variables should be present in the same EXO statement

 

Note that when ENDO and EXO are active, there is a target icon at the bottom right in the user interface, stating the number of goals and means set.

 

 

Related

commands

ENDO, SIM, UNFIX