Why delete columns whose output value is NaN not correct?
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jenifer Ask
el 31 de Dic. de 2019
Respondida: Walter Roberson
el 31 de Dic. de 2019
Why delete columns whose output value is NaN not correct?
Why delete columns whose output value is NaN not correct?
2400*10350
(2400 images) (10350 features)
clear all
load ('Vactor1-100')
A=FeatureVector;
Out1 = A(:,~any(isnan(A),1));
my output is [] WHY?
2 comentarios
Vladimir Sovkov
el 31 de Dic. de 2019
Probably, all the columns of your matrix contain at least one NaN each...
Respuesta aceptada
Walter Roberson
el 31 de Dic. de 2019
1)
Out1 = A(~any(isnan(A),2), :);
2)
Out1 = fillmissing(A, 'constant', 0);
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