Oh no! A(A==0)=NaN is turning my matrix into all zeros!!
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Okay, I'm feeling like an idiot, what on earth could I be doing wrong?
>> whos KoppenDsb_airT
Name Size Bytes Class Attributes
KoppenDsb_airT 360x720x361 374284800 single
>> min(min(KoppenDsb_airT))
ans(:,:,1) =
-26.5479
ans(:,:,2) =
-23.5349
ans(:,:,3) =
-22.6819
ans(:,:,4) =
-17.3890
ans(:,:,5) =
-12.0117
ans(:,:,6) =
-8.7705
ans(:,:,7) =
-5.3165
ans(:,:,8) =
0
ans(:,:,9) =
0
etc...
KoppenDsb_airT(KoppenDsa_airT==0)= nan;
>> min(min(KoppenDsb_airT))
ans(:,:,1) =
0
ans(:,:,2) =
0
ans(:,:,3) =
0
ans(:,:,4) =
0
ans(:,:,5) =
0
ans(:,:,6) =
0
ans(:,:,7) =
0
ans(:,:,8) =
0
ans(:,:,9) =
0
etc...
Any idea what I'm doing wrong? Thanks!
0 commentaires
Réponse acceptée
the cyclist
le 12 Juil 2013
Modifié(e) : the cyclist
le 12 Juil 2013
I think you may be mixing up your variables
KoppenDsa_airT
and
KoppenDsb_airT
Still, the result is puzzling to me.
Is the array the same shape after that operation?
3 commentaires
Matt Kindig
le 12 Juil 2013
If you have the Statistics toolbox installed, you can you nanmean() to take the mean and ignore NaN's.
doc nanmean
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