find same pair values from two variables

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Mubashir
Mubashir 2017-4-25
评论： Stephen23 2017-4-25
I have two variables, each variable consist of two columns but different rows Now i have to match pairs in row whether which pairs are common in both variables or not? Attached figure shows variable with two values. Thanks

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KSSV
KSSV 2017-4-25
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Stephen23
Stephen23 2017-4-25
编辑：Stephen23 2017-4-25
"ismembertol is used for high precised values"
Wrong. Here is a very simple example with just one decimal place:
>> ismember(0.1,0.3-0.2)
ans = 0
Like I wrote, you should use ismembertol.
Mubashir
Mubashir 2017-4-25
Yes you are right. Thanks. I have changed my code now.

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