How to I referrence a value (matrix) from script file to a function file

I have a function file that has a subroutine.

When I run the subroutine I want to then reference a value from the script file when running the function file.

eg.

val = 5 (in script file)

that script file runs the function file

said function file then references val from the script file.

[Azzi Abdelmalek]

What is your problem? what [reference val from script] means?

Answer 1

[Adam]

The point of functions is to have their own scope and workspace so you pass in the things you need as input arguments.

If you script runs your function then it can just pass the relevant value down to the function as an argument.

Answer 2

[Milad Abdollahi]

You can define your variable in script file by global and the recall it in you function again by global here is an example:

%define global variable in script file
global val
val=5;

use val in function like this

%recall global variable
global val
y=3*val^2+1;

[Jay]

Thanks but the function file will not accept it.

I have a matrix with the values I need it to read but will not read the matrix in the script file.

I am trying to get it to print the error ellipses specified in a script file with the same format as the function "h"

1.84223375971567e-05  8.60830550425011e-06  0.708169816720015  5610.76102569771  1504.71436962626  98  500
4.88908766745609e-05  2.39606721328394e-05  0.617893601519282  5521.73718511727  595.543987930735  98  500
4.77538681625383e-05  3.26740639762490e-05  0.260131216166967  5111.56235703524  623.715944597357  98  500