How to locate a decimal in a matrix?
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Jose Grimaldo
el 19 de Oct. de 2019
Respondida: Star Strider
el 19 de Oct. de 2019
How would i locate a decimal value inside a square matrix?
For example x=[1 2.5 3;5 7 1;2 6 4.2]
Would i used functions like mod and find?
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Star Strider
el 19 de Oct. de 2019
It depends on what you want. If you want the indices, use both. If you want the values, just rem (or mod) will work.
Try this:
x=[1 2.5 3;5 7 1;2 6 4.2];
Lm = rem(x, 1) ~= 0
Out = x(Lm)
producing:
Out =
2.5
4.2
To locate their row and column indices:
[r,c] = find(Lm)
produces:
r =
1
3
c =
2
3
Experiment to get the result you want.
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