NA
What Does It Do ?This function is a place marker used to indicate that required information is Not Available.
It can be type directly in to a cell as =NA() or it can be used as part of a calculation.
When the =NA() is used, any calculations which depend upon the cell will also show #NA.
It is used to indicate that all the data has not yet been entered in to the spreadsheet.
Syntax=NA()
Formatting
No special formatting is required.
No special formatting is required.
Example
The following table was used by a company to calculate the monthly Wage of an employee.
The Salary and Tax percentage are entered.
The Tax is then deducted from the Salary to calculate the Wage.
The following table was used by a company to calculate the monthly Wage of an employee.
The Salary and Tax percentage are entered.
The Tax is then deducted from the Salary to calculate the Wage.
Table 1 shows that when the Tax is not entered, the Wage is still calculated.
On a large spreadsheet this may go unnoticed and the wrong Wage paid.
On a large spreadsheet this may go unnoticed and the wrong Wage paid.
Table 2 shows how the =NA() has been inserted in the unknown Tax to act as a
reminder that the Tax still needs to be entered.
reminder that the Tax still needs to be entered.