How to check upper and lower limits

Question

Kanakaiah Jakkula 2018-5-24

0
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https://ww2.mathworks.cn/matlabcentral/answers/402369-how-to-check-upper-and-lower-limits

回答： Ameer Hamza 2018-5-26

    Hi,
    I have below actual data and its spec limits, and I want to check whether the actual data is with in the spec limit or not:
    Vactual(Actual values):
    v1 -4 
    v2 2.3
    v2 11
Vspecs:
    UupperLimit  LowerLimit
v1  -3.0          5
v2  2.0          3.5
v3  4.5          8.0
    If the actual value <lower limit, then the actual value will become the lower limit value, and if it is higher than the upper limit then the actual value will become the upper limit.
    My desired output is:
    v1 -3
    v2 2.3
    v2 8

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Answer 1

Ameer Hamza 2018-5-26

0
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https://ww2.mathworks.cn/matlabcentral/answers/402369-how-to-check-upper-and-lower-limits#answer_322052

在 MATLAB Online 中打开

Try this

v = [-4;
  2.3;
  11];
vLow = [-3;
  2;
  4.5];
vHigh = [5;
  3.5;
  8];
v(v<vLow) = vLow(v<vLow);
v(v>vHigh) = vHigh(v>vHigh);
v =
 -3.0000
  2.3000
  8.0000