Find and replace missing value in a 1*1 struct with 34 fields

I have a 1*1 struct with 34 fields. every field is a 3d array by itself. A picture of it attached. I want to have a code to find -9.969209968386869e+36 in everywhere of this struct (including inside fields) and replace it with NaN.

thank you

[Daniel M]

help structfun

is the first place to start.

Answer 1

[Image Analyst]

How about (untested)

% Get all the field names with this structure.
fieldNames = fieldnames(precip)
for k = 1 : length(fieldNames)
    thisFieldName = fieldNames{k}; % Get this field name.
    thisField = precip.(thisFieldName); % Get the 3-D array.
    % Use ismembertol() to look for the specified value.
    indexes = ismembertol(thisField, whatever)
    % Replace those locations with nans.
    thisField(indexes) = nan;
    % Put back into precip.
    precip.(thisFieldName) = thisField;
end

[BN]

thanks but it says

Out of memory. Type "help memory" for your options

I even try to increase RAM in preference but didn't work

[Image Analyst]

Attach precip in a .mat file

save('answers.mat', 'precip');

then attach 'answers.mat' with the paper clip icon.