
The TRIM function returns a string with extra spaces , starting spaces and ending spaces removed. The CLEAN function removes nonprintable c...
The TRIM function returns a string with extra spaces , starting spaces and ending spaces removed. The CLEAN function removes nonprintable c...
This example describes how to count the number of words in a cell . 1a. The TRIM function returns a string with extra spaces, start...
To calculate the sum of the products of corresponding numbers in one or more ranges, use Excel's powerful SUMPRODUCT function . ...
When you copy a formula, Excel automatically adjusts the cell references for each new cell the formula is copied to. For example, ce...
To get the number of days, weeks or years between two dates, use the DATEDIF function . The DATEDIF function has three arguments. ...
Excel has two useful functions when it comes to creating random numbers . The RAND and RANDBETWEEN function. Rand The RAND function cr...
A clever Excel trick to change negative numbers to zero but leave positive numbers unchanged. Below you can find two columns with numbers...
Transparent transistors on this postage-stamp size glass have speed characteristics rivaling some forms of silicon transistors. The devic...
A new system designed by researchers at UNC and NC State converts the sun’s energy into hydrogen fuel and stores it for later use. Solar ...
This example teaches you how to create a simple timesheet calculator in Excel. Cells that contain formulas are colored light yellow. If you...
An easy formula that returns the day of the year for a given date. There's no built-in function in Excel that can do this. 1. Enter t...
This example shows you how to count the number of blank and nonblank cells in Excel. 1. The COUNTBLANK function counts the number of blan...
This example shows you how to create an array formula that sums the largest numbers in a range. 1. We use the LARGE function. For example...
This example shows you how to create an array formula that sums every nth row in Excel. We will show it for n = 3, but you can do this for ...
This example teaches you how to separate strings in Excel. The problem we are dealing with is that we need to tell Excel where we want ...