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How to fix this error please?

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Nisar Ahmed
Nisar Ahmed on 14 Jun 2021
Answered: Mann Baidi on 5 Jun 2024
Error using eye
Requested 57660x57660 (24.8GB) array exceeds maximum array size preference. Creation of arrays greater than this limit may take a long time and cause
MATLAB to become unresponsive. See array size limit or preference panel for more information.
Error in Ex11_Bayes_AVO_Inversion (line 79)
Sigma_e = var_e*eye(nt*ntheta); % White noise covariance
  4 Comments
Walter Roberson
Walter Roberson on 15 Jun 2021
okay but we don't know nt
We also don't know how nt or ntheta are calculated in order for us to assess if the values are necessarily that high
Nisar Ahmed
Nisar Ahmed on 16 Jun 2021
Here nt is 1922.
nt is 1922 for each ntheta (1 to 30). how this issue can be resolved?

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Answers (1)

Mann Baidi
Mann Baidi on 5 Jun 2024
I observer that you are trying to create a 59582x 59582 matrix in your script. You are getting the error due the maximum array size limitations in MATLAB. You can remove the limitations for the maximum array size by unchecking the maximum array size limit checkbox from the preference panel following this path.
MATLAB >Preferences > Workspace > MATLAB array size limit.

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