how to take just 10% of my whole data and then train it?

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fatemeh p
fatemeh p il 31 Dic 2021
Modificato: fatemeh p il 31 Dic 2021
Hi
i have a 500*10 matrix of data and now i want to use just first 10% of rows. how can i do this?
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Adam Danz
Adam Danz il 31 Dic 2021
10% of all elements in the matrix?
10% of the columns or rows?
I also recomment using cvpartition as Cris LaPierre recommended. If you do not have the Stats & ML toolbox, use randperm to select indices of the matrix.

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Cris LaPierre
Cris LaPierre il 31 Dic 2021
I suggest looking into cvpartition.

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