Function: ISEVEN

Function: ISEVEN

The Excel ISEVEN function is an Information formula that returns TRUE if the number input is even, and FALSE if it is odd. You can test the result of a formula or value of a cell using this function. In this guide, we’re going to show you how to use the Excel ISEVEN...
Function: ISREF

Function: ISREF

The Excel ISREF function is an Information formula that returns TRUE if its argument is a reference, and FALSE otherwise. You can test the result of a formula or value of a cell using this function. this function can be especially useful in validation, formula...
Function: ISTEXT

Function: ISTEXT

The ISTEXT Excel function is an Information formula that returns TRUE if the input value is a text string, and FALSE otherwise. You can test the result of a formula or value of a cell using this function. This formula can be especially useful in error handling,...
How to random sort in Excel using dynamic array functions

How to random sort in Excel using dynamic array functions

Excel doesn’t have a built-in method to sort data randomly. Instead, you need to rely on formulas to sort a list of values randomly. Before dynamic array formulas, you needed to build a structure of formulas and helper columns to achieve this. Thanks to the...
Function: ISLOGICAL

Function: ISLOGICAL

The Excel ISLOGICAL function is an Information formula that returns TRUE if the input is a logical value, and a FALSE result otherwise. As the name suggests, the formula asks the question “Is logical?” to the argument value. This formula can be especially...
How to display the Excel Developer tab for using advanced features

How to display the Excel Developer tab for using advanced features

The Excel Developer tab is a Ribbon tab which contains a number of tools aimed towards advanced features of Excel such as VBA, add-ins, form and ActiveX controls. Although you can access the VBA Editor with the shortcut (Alt+F11), the Developer tab in the Ribbon also...
Function: ISERROR

Function: ISERROR

The ISERROR Excel function is an Information formula that returns TRUE if the target value contains an error value, and FALSE if it does not. As the name suggests, the formula asks the question "Is error?" to its argument, and returns a Boolean result. This formula...
Function: ISERR

Function: ISERR

The ISERR Excel function is an Information formula that returns TRUE, if the reference value is an error code (except for #N/A), and FALSE otherwise. As the name suggests, the formula asks the “Is error?” question, and can be especially useful for...