what is the meaning of code?

i=1;j=1;

secret_img(i, j) = floor(secret_img(i, j)/2);

[madhan ravi]

You don’t respond to any answers but yet you keep asking what is this , what is that?

[Md.Simul Hasan Talukder]

Sorry dear. it was my fault. Next i will response .

Acutally I am new user mathworks. I think you are able to Understand.plz don't angry with me.

I expect from you,you will help me providing sufficient information and answer.

Answer 1

[Jan]

To learn the basics, read the "Getting Started" chapters of the documentation an read Matlab's Onramp: https://matlabacademy.mathworks.com/ . The fundamental details of Matlab cannot be explained in the forum efficiently.

i=1;  % The value 1.0 is assigned to the variable "i"
j=1;  % Same for "j"
secret_img(i, j) = floor(secret_img(i, j)/2);
% The value of te element (i,j) of the matrix "secret_img" is divided by 2
% and rounded towards zero.

See:

help floor

[Md.Simul Hasan Talukder]

Thank you dear