How to call a vaiable in the parent interface from children interfaces

Hi I have a GUIDE parent interface that contains 4-5 children interfaces. I want to call as input matrices in the parent interface for matirx multiplication from the children GUIDE interfaces where these matrices are as output matrices of childrean inter faces Please If any one have any idea share with me. Thanks

[Jan]

Please try to explain the problem again. What did you try already?

[Das Bably]

i need to multiply different transfer matrices , that are the output matrices of inner GUIDE interfaces of a main interface, So to calculate the total matirx I need to multiply all that matrices in main interface so that I want to call that ouputs in main GUIDE as inputs. How can I do that in main interface if I use a pushbutton for matrix mutiplication calculation. Thanks

[Jan]

And what did you try already? Which detail do you want to solve? Do you need a general advice if you should use GUIDE or create the GUIs programmatically, are you looking for examples from the FileExchange, did you solve everything but the matrix multiplication, or are you looking for a method to store data in a figure and share these data between different GUIs? What exactly are "inner GUIDE interfaces of a main interface"?

Could you divide the problem into parts, such that they can be answered piece by piece by e.g. 4 sentences or 10 lines of code?

[Das Bably]

I am using GUIDE instead of programmatic GUIs I actually dont know the method to how to get the output of a GUDE interface as Input in another Interface. I have a design based problem for which I am using several GUIDE interfaces and I want to get the output of these GUIDE interfaces as Input in another GUIDE interface. like by using "uicontrol('Style', 'push', 'Position', [10 590 180 20],'fontsize',10,'string','helmholtz resonator', 'Callback',@(src, event)helmholtz ());" I got another Guide in the main guide and so on, but later I need to use the output of these GUIDE interface as Input in main interface thanks