creating your own block into simulink library

hello, my question is about to create your own block into central library of simulink from a model that I have done. In my model I have used some block of simulink-library(e.g integrator, sum and 3 gain elements) and now I want to create this model as a block element in the library of simulink in another word I want to extract it with its e.g. five variable parameters, 2 inputs and one output as a usable block from library. the reason why I need such a thing is I have used this block so many times in my simulink model and now I want to use it from library to manege a case that I can change all parameters of model by a vector or as a function of time during simulation, for any suggestion thanks in advance

Answer 1

[Azzi Abdelmalek]

1. Create a subsystem.
2. open a new lib file
3. drag your subsystem to your lib file and save this lib file

[Metin]

first of all thanks for your answer; I have done all 3 steps but when I want to save new library file it is just a "mdl" file also and when I want to copy this file into unlocked library of simulink it only pastes 2 inputs but not actual subsystem, is there a way to save new lib file or where I am doing wrong? thank again:)

[Azzi Abdelmalek]

A library file is a special mdl file. Look at this link

Libraries in Simulink