Excel Tutorial – IMSUB

The IMSUB function in Microsoft Excel is an image function that subtracts two images. It takes two arguments: the first image and the second image. The IMSUB function returns an image that is the result of subtracting the second image from the first image.

Here’s a step-by-step guide on how to use the IMSUB function:

1. Open your Microsoft Excel spreadsheet and select the cell where you want to display the result.
2. Type the following formula into the selected cell: =IMSUB(image1, image2)
3. Replace “image1” with the cell reference or the URL of the first image.
4. Replace “image2” with the cell reference or the URL of the second image.

For example, if the first image is in cell A1 and the second image is in cell B1, the formula would be: =IMSUB(A1, B1)

5. Press Enter to complete the formula and display the result.

Note: While the IMSUB function can be useful for image processing, it is not a commonly used function in Excel, as it requires images to be stored in the spreadsheet and specialized knowledge of image processing.