Stuck in endless loop

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desert_scientist90
desert_scientist90 el 24 de Oct. de 2019
Editada: Siriniharika Katukam el 29 de Oct. de 2019
Hi all,
I am learning matlab thru practice and patience. I am trying to create a loop to get the mean of a precipitation dataset with a 0.5 grid spacing and dimensions x=141, y=71 and t =38. I am trying to build a structure to get the means per grid over each layer (38). I am running the following code but matlab is stuck in a endless loop. Is there any way to fix this to avoid getting stuck? Thanks in advance for your help
for t=1:38
for x=1:141
for y=1:71
meanprecip(y,x,t)=nanmean(rain(y,x,t))
end
end
end
  6 comentarios
Geoff Hayes
Geoff Hayes el 24 de Oct. de 2019
So if it is a scalar, then you are not calculating the mean over a set of years...just a single value. Which dimension represents years?
desert_scientist90
desert_scientist90 el 24 de Oct. de 2019
t=38 represents the years.

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Respuestas (1)

Siriniharika Katukam
Siriniharika Katukam el 29 de Oct. de 2019
Editada: Siriniharika Katukam el 29 de Oct. de 2019
Hi,
As per my understanding, you are trying to find the mean of grid at each layer. In your case, if the output of rain(y,x,t) is a scalar, then calculating mean of a scalar is like reassigning. It is similar to
meanprecip(y,x,t) = rain(y,x,t);
If you want to calculate the mean of the grid at each year,
Try this:
for t=1:38
meanprecip(t) = mean(rain(:,:,t))
end
Moreover, your code is not an endless loop.

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