Use of Arrays in Simulink
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hey,
I am reading a predefined array in a constant block in Simulink which then undergoes some simple logical operations like '<','>','and', etc. the output of which goes into an 'If' block.
This gives me an error as the input to the 'If' block has to be a single value and I seem to be inputting values of the length of my original array.
Is there some kind of a work around anyone could suggest?
Thanks, Dhruv
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Friedrich
2013-8-13
编辑:Friedrich
2013-8-14
Hi,
why not using a MATLAB function block with this code:
function y = fcn(u)
%#codegen
u(u<5) = 0;
y = u;
EDIT Way without MATLAB function block:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/172175/image.png)
%
5 个评论
Keerthi Shankar
2022-3-18
If I want to take particular element from the array how can I take it I am trying to implement interpolation taking two constant blocks as array... Could anyone help me with this
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Dheeraj Kapur
2017-7-13
Hi, You can use a logic which I like to call the "moving" logic. You define the array in workspace, pass each of them into a decision box where if the value is less than 5 then replace it with 0; otherwise keep it same. Reconfigure the array on the other side and proceed as needed
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