Why delete columns whose output value is NaN not correct?
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jenifer Ask
am 31 Dez. 2019
Beantwortet: Walter Roberson
am 31 Dez. 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 Kommentare
Vladimir Sovkov
am 31 Dez. 2019
Probably, all the columns of your matrix contain at least one NaN each...
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Walter Roberson
am 31 Dez. 2019
1)
Out1 = A(~any(isnan(A),2), :);
2)
Out1 = fillmissing(A, 'constant', 0);
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