The ISERR function in Excel is used to check if a given value or expression results in any error value except NA It returns TRUE if the value is any error other than NA and FALSE otherwise This can be particularly useful for error handling in formulas Heres how you can use the ISERR function
The INTRATE function in Excel is used to calculate the interest rate for a fully invested security such as a Treasury bill The function assumes periodic interest payments and it requires specific financial details of the security to determine the interest rate
The IPMT Interest Payment function in Excel is used to calculate the interest portion of a payment for a given period of a loan or an investment It is particularly useful for understanding how much of your periodic loan repayment is going towards interest as opposed to principal
The IRR Internal Rate of Return function in Excel is used to calculate the rate of return for a series of cash flows that occur at regular intervals such as investment returns Heres how you can use the IRR function
The INFO function in Excel is used to retrieve information about the operating environment in which Excel is running It can return details such as the current operating system Excel version number of active worksheets and more Heres how you can use the INFO function
The INT function in Excel is used to round a number down to the nearest integer It essentially removes the decimal part of a number providing the largest integer that is less than or equal to the original number
The INTERCEPT function in Excel is used to calculate the yintercept of the linear regression line through a given set of known x and y values The yintercept is the point where the line crosses the yaxis
The INDEX function in Excel is a powerful tool used to return the value of a cell within a specified range based on its row and column numbers It can be used in two ways as an array and as a reference Heres how you can use the INDEX function
The INDIRECT function in Excel is used to reference a cell or a range of cells indirectly This means you can change the reference to a cell within a formula without changing the formula itself The INDIRECT function is especially useful when you want to create dynamic references allowing references to update based on the value of another cell
The IMSUB function in Excel is used to perform subtraction on complex numbers Heres how you can use it
