The definition for latency is simple: Latency = delay. Itâs the amount of delay (or time) it takes to send information from one point to the next. Latency is usually measured in milliseconds or ms. Itâs also referred to (during speed tests) as a ping rate.
VLOOKUP is a powerful Excel function that allows you to look for a specified value in one column of data inside a table, and then fetch a value from another column in the same row.
The vlookup is the most useful, yet most mis-understood function in Excel. Learning how to vlookup in Excel 2007/2010/2013 can be very useful. This is a step by step vlookup tutorial (only 7 steps) suitable for beginners. Itâs the quickest and simplest way to do a vlookup! It works in Excel 2003, Excel 2007, Excel 2010 and Excel 2013 (you just need to find the fx button above column B as shown in the example below).