Example: Function call: st_dev(matrix_50).

 

matrix_50:

 

x1

x2

x3

x4

scenario_benchmark

scenario_probability

1

7

2

0

4

5

8

3

8

4

1

4

3

6

0

9

2

11

6

10

0.2

0.2

0.3

0.3

 

The matrix_1 is in file matrix_50.txt in PSG Matrix format (see, PSG Matrix in General (Text) Format).

CVaR Risk is calculated at point_1:

 

component_name

value

x1

x2

x3

x4

1

1

1

1

 

The point point_1 is in file point_1.txt (see, PSG Point).

 

To calculate st_dev at point_1 run problem in file problem_st_dev.txt (see, Calculate Problem):

 

calculate

Point: point_1

Value:

 st_dev(matrix_50)

 

Value of st_dev(matrix_50) at point_1 equals 3.5791

Files   problem_st_dev.txt, matrix_50.txt, and point_1.txt are in folder .\Aorda\PSG\Examples\Functions\st_dev_test.