diag(.) does not work

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Hye-Jin Kim
Hye-Jin Kim on 27 Oct 2018
Commented: Stephen23 on 27 Oct 2018
diag function works in a wrong way as shown in the figure. How can i fix it?
  2 Comments
Matt J
Matt J on 27 Oct 2018
What happens when you do,
>> whos diag
Stephen23
Stephen23 on 27 Oct 2018
whos diag -all

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Answers (2)

Walter Roberson
Walter Roberson on 27 Oct 2018
I suspect you accidentally assigned zeros to a variable named diag, so your call is indexing rather than invoking the function.
madhan ravi
madhan ravi on 27 Oct 2018
Try
clear all
x=[8 1 6;3 5 7;4 9 2]
diag(x)

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