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Minimum Block from Simulink

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Nadia
Nadia 2013-2-10
Hi there,
If I had the following vector:
[2.34 50.3 21.9 1.75 22.8 50.1]
and want to find the minimum value with its index, how can I built it in Simulink please? for the vector above the minimum value is 1.75 and the index is 4.
However, I've tried Minimum block but it seems that it does not meet my requirement. Could you please help with this.
Many thanks, Nadia
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Azzi Abdelmalek
Azzi Abdelmalek 2013-2-10
Post the setting of your from workspace block
Nadia
Nadia 2013-2-10
sample time: 1
Interpolate data is active high Form output after data value by : Extrapolation

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Azzi Abdelmalek
Azzi Abdelmalek 2013-2-10
编辑：Azzi Abdelmalek 2013-2-16
If your vector comes from a constant block, for example, you can use matlab function block where you will put a code below:
function [min_value,index]=fcn(v)
[min_value,index]=min(v)
%
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Azzi Abdelmalek
Azzi Abdelmalek 2013-2-17
编辑：Azzi Abdelmalek 2013-2-17
No, If you want for example the sequences
2 3 4 at 0s
5 6 7 at 1s
8 9 10 at 2s
2 3 9 at 3s
Then in from workspace block set data to x with
x=[0 2 3 4
1 5 6 7
2 8 9 10
3 2 3 9]
In this case, the sample time should be 1s and stop time 3s
Nadia
Nadia 2013-2-18
have you tried that in Simulink please?

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