How to subtract one table with another and then plotting the difference
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Natalie Cannon
on 12 Aug 2020
Commented: Barghava sri venkatesh siva kumar Ruthala
on 2 Jan 2021
I have 2 tables loaded in my workspace named 'FinalMeasurement' & 'InitialMeasurement'. Both tables are 201x2 and have the same format. How do I subtract the 'InitialMeasurement' table from the 'FinalMeasurement' table and then plot the found difference?
Thanks for any guidance.
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Accepted Answer
Cris LaPierre
on 12 Aug 2020
Edited: Cris LaPierre
on 2 Jan 2021
The result of this code is a matrix, not a table. You haven't specified X and Y, so I'll assume the first column is X and the second is Y.
D = finalT{:,:}-initT{:,:};
plot(D(:,1),D(:,2))
More Answers (1)
Barghava sri venkatesh siva kumar Ruthala
on 2 Jan 2021
hi, i have a data of table (10*39), i need to plot the difference between 2 tables data, of same order. two plots should be on the same graph and the difference should be highlighted. i tried with above code. but i cannot find the difference. please help me with this problem. thank you
2 Comments
Cris LaPierre
on 2 Jan 2021
Make sure you data is
- a table (this is a datatype in MATLAB and not a matrix/array)
- You are using your table names and not the ones in my code
Barghava sri venkatesh siva kumar Ruthala
on 2 Jan 2021
the below is the data, i am using the table names as per my saved names. i dont understand why it is not plotted. can you please help me with this. thank you
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