ISREF function - The function returns True if the value is a valid reference value in Excel

The following article introduces you to the ISREF function - one of the functions in the information function group is very popular in Excel.

ISREF function - The function returns True if the value is a valid reference value in Excel Picture 1

Description: The function returns True if the value is a valid reference value. Application function to check if the value is a reference value or not.

Syntax: ISREF (value)

Inside:

- value: The value you want to check is a reference or not, is a required parameter.

Attention:

- The function returns True if the value is a reference and vice versa the function returns False.

For example:

Is determining the value in value a reference?

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- In the cell to calculate enter the formula : = ISREF (C6)

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- Press Enter -> return value is:

ISREF function - The function returns True if the value is a valid reference value in Excel Picture 4

- Similarly copying the formula for the remaining values ​​results:

ISREF function - The function returns True if the value is a valid reference value in Excel Picture 5

- Here if value is blank -> the function returns True.

- Where is not a reference -> enter the formula: = ISREF ("Excel.net")

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- Press Enter -> function returns False value :

ISREF function - The function returns True if the value is a valid reference value in Excel Picture 7

Above are instructions and some specific examples when using the ISREF function in Excel.

Good luck!