How can i remove data points from an array in simulink ?

I am developing a code where i want to remove all data that is repeating consecutively in simulink workspace. I am using a buffer of size 15 ( to illustrate ) and i want get rid of the all the repeating consective value in a buffer. The truncated array is then resampled to add new data points to it.

e.g. A = [ 1 1 1 1 1 2 2 2 2 3 4 5 6 6 7];

truncated Output: [1 2 3 4 5 6 7]

resampled Output: [1 1.2 1.4 1.6 1.8 2 2.25 2.5 2.75 3 4 5 6 6.5 7];

Requirements: It should be in simulink. I was considering using lookup table for resampling but i it need variables to initialize, i dont think it can resample online.

Can anyone suggest how can we solve this problem ?

Answer 1

[Jonas]

If you have the code to perform it in MATLAB, you can use an embedded matlab function.

Stateflow also seems like a good candidate since the solution will involve for/while loops and Stateflow is perfectly fitted to perform these.

Using only Simulink blocks is going to be difficult I think.

[Jasmeet Ladoiye]

I tried the embedded matlab function but i am able to remove the data sets in the function as the size of the vector changes. It generates an error due to the variable size of the vector.

Stateflow: Maybe i have not tried yet. I will try it out.