2 M file interaction

Hi i'm using Matlab 2009 , i have my code in 1 M file , and the results of that code, should be used in other M file, how can i do that?

[B.k Sumedha]

U can call the function parameter into ur other code.

[amira hl]

i mean in one M file i have this

clc; clear all; close all;
im=imread('cameraman.tif');
whos im

f=im(3,3)

b=1;
delta=20;
wi=1;

%insertion 

   m=floor(f/((2^b)*delta));
   r=f-(2^b)*m*delta;
   f1=(2^b)*m*delta+wi*delta+r/(2^b)
   im(3,3)=f1;

in the next M file i should use the value of im(3,3), delta and b already calculated

%extraction

m1=floor(f1/delta);
r1=f1-m1*delta;
wi=m1-(2^b)*floor(m1/(2^b))
f=(2^b)*floor(m1/(2^b))*delta+(2^b)*r1

[Amine]

You can also write an m-file where you call another m-file, example: Im_calculation % which is your first m-file %Then you continue your code below. And do not forget to save the two m-files in the same path. Good chance!

Answer 1

[B.k Sumedha]

function f1=im()
im=imread('cameraman.tif');

f=im(3,3);

b=1;
delta=20;
wi=1;

%insertion

   m=floor(f/((2^b)*delta));
   r=f-(2^b)*m*delta;
   f1=(2^b)*m*delta+wi*delta+r/(2^b);
   im(3,3)=f1;

Thats ur first part.

b=1;
delta=20;
wi=1;

m1=floor(im()/delta);
r1=im()-m1*delta; 
wi=m1-(2^b)*floor(m1/(2^b));
f=(2^b)*floor(m1/(2^b))*delta+(2^b)*r1;

This is ur second part where im() is being used.