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Accessing Specific Data Field In Ground Truth Data

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Matpar
Matpar on 20 Apr 2020
Commented: Matpar on 5 May 2020
Hi All,
I have my goundtruth .mat file with some fields empty and I am trying to select data from only the rows and colums that contains data in all four fields!!
I am not certain how to start the code but i am guessing this is a for loop or rather a while loop!!
Here,s my take on this but it is wrong, I am learning and some day I will get this but I need to understand how to start this!
This is my code
Fullfields= 0;
while SDataTable(:,:) == []
Fullfields = (Fullfields + 1)
end
disp(Fullfields);
Can someone help me please!
Please see image of my task!
  2 Comments
Matpar
Matpar on 23 Apr 2020
Hi Vinai Datta Thatiparthi and thanx in advance for responding,
I am tryin to automate this process by selecting data from the fields that is highlighted by the red arrows only!
The matfile is attached and thank you in advance once more!

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Answers (1)

Vinai Datta Thatiparthi
Vinai Datta Thatiparthi on 23 Apr 2020
Hey!
This should work -
data = load('Shooting.mat');
vals = data.Shooting.LabelData;
% Use cellfun to identify which elements within the timetable are empty
idx = all(~cellfun(@isempty,vals{:,:}),2);
% variable 'out' will contain only those rows which have all non-empty values
out = vals(idx,:)
Here's the Doc link for cellfun.
Hope this helps!
  3 Comments
Matpar
Matpar on 5 May 2020
Thanx it really did! thank you loads, multi_tasking sorry for the later response

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