Declare multiple global variables at once

I'm writing a fairly meaty code with lots of sub functions and scripts. To avoid human error, I made a script that contains hundreds of constants and unit conversions. The code would look something like this:

function myCode

run UnitConverter;

[a,b] = mySubFunction(c,d,e)

end

Where mySubFunction would call the variables assigned in UnitConverter. However, I really don't want to declare every single individual variable as a global one such that mySubFunction can read it. Is there a better way to do this?

[Star Strider]

Please do not use global variables. Pass them as parameters instead.

Answer 1

[Samuel Vergara]

Use a structure. K.a=1; K.b=2; K.etc=3; Then you pass K.

Regards

Answer 2

[Walter Roberson]

http://www.mathworks.com/help/matlab/ref/import.html

Answer 3

[Image Analyst]

Several alternative methods are listed in the FAQ: http://matlab.wikia.com/wiki/FAQ#How_can_I_share_data_between_callback_functions_in_my_GUI.28s.29.3F