To find the number of unique values for each column in data.table object, we can use uniqueN function along with lapply. For example, if we have a data.table object called DT that contains five columns each containing some duplicate values then the number of unique values in eac...
You can find/check the IMEI of your OPPO Watch in three different ways. Method 1: SettingsOn your OPPO Watch or OPPO Band, go to [Settings] > [System] > [About] > [Serial Number].Method 2: The Packing BoxYou will see the S/N at the top of the barcode at the back of the ...
Every product from realme comes with a unique IMEI or Serial Number (SN). If you own any realme products, learning where to locate them can be beneficial. Please continue reading to discover where to locate them on your device. IMEI on realme Phones The IMEI contains a 15-digit number tha...
All mobile devices have a unique identity that is made up of an IMEI number, serial number and model number. Depending on your device model, there are a few different ways to find out this information. Before you try the recommendations below, be sure to check if your device'...
Find cases-sensitive unique values How to filter unique values in Excel How to highlight unique and distinct values The fastest way to find, select and highlight unique values in Excel How to find unique /distinct values in Excel The easiest way to identify unique and distinct values in Excel...
9 Ways to find your iPhone serial number Finding your iPhone’s serial number is easy. Just follow the methods outlined below! 1. Use the Settings app on iPhone Launch the Settings app on your iPhone. Tap General → About. Next to the Serial Number is your device’s unique code. Additio...
How to find the number of unique values in each row of an R data frame - To find the number of unique values in each row of an R data frame, we can use apply function with length and unique function. For example, if we have a data frame called df that co
All mobile devices have a unique identity that is made up of anIMEI number, serial number and model number. Depending on your device model, there are a few different ways to find out this information. Before you try out below recommendations as to your solution, be sure to check...
This article will guide you to find the serial number of your TP-Link device. Method 1 Look over from the Box You can find the serial number on the device’s box. We take the Tapo RV20 as an example: Note: For some products, smart bulbs like LB xxx, Antennas, some MiNi routers ...
By the way, I can correct the search range right in the sheet. My table has a header row, so I leave this box ticked. You can enter the number of header rows here. I need to find all the unique rows, it means that these rows should not have duplicates in the table. Values in ...