Excel’s IFERROR function traps errors that could be returned from a formula or calculation, and gives you control over what is returned instead of an error message.
Code to create a map in R Shiny using Leaflet. This example loads a base map, sets the centre and zoom, and has a reset button to return the map to the original view.
Sum the current value and all those that precede it in a column. This topic also shows how to fill cells down a column.
To test IF a value matches a condition, and return one result if TRUE, and another if FALSE.
Absolute and relative cell references, and ranges in Excel
Remove blank cells in a list of values in Excel using Advanced Filter, retaining the original list.
How to use the VLOOKUP function in Excel
How to display today’s date and time in Microsoft Excel
How to display today’s date in Microsoft Excel