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Home > Forums > Engineering Computer Programs > General Engineering Programs > MathWorks, Inc.: MATLAB Forum

Comparing matrices with different length

Read More Threads Like This One

Zerzura (Agricultural)

29 May 12 5:33

Hi there,

I need your help with the following task.
I am trying to compare the two following matrices with each other
A=[8 8 8 8 %month
1 1 1 1 %day
1 2 4 5 %hour
1 2 3 4] %values

B=[8 8 8 8 8 %month
1 1 1 1 1 %day
1 2 3 4 5] %hour

Of course there are not only gaps in the hourly row but also in the daily row.

The resulting matrix should look like that
C=[8 8 8 8 8
1 1 1 1 1
1 2 3 4 5
1 2 NaN 3 4]

The script should check which dates are equal in the matrices A and B and also write the values which I have in the Matrix B and a NaN value in Matrix B if there is a gap.

Thanks in advance for your help!

IRstuff (Aerospace)

29 May 12 11:26

Student posting is not allowed

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