How to Recode Values in R, On sometimes, you might want to recode specific values in an R data frame. Fortunately, the recode() method from the dplyr package makes this simple to accomplish. The use of this fun
When performing CFA, responses to reverse-worded items are often recoded to ensure consistency in interpreting higher scores as reflecting higher levels of the factor being measured. Let’s recode the reverse-worded items!max_score = 6 # set max score var_to_be_reverted <- c("E1", "E2",...
To create a new variable or to transform an old variable into a new one, usually, is a simple task in R. The common function to use isnewvariable <- oldvariable. Variables are always added horizontally in a data frame. Usually the operator*for multiplying,+for addition,-for subtraction, ...
4. How to use YT-DLP in Windows and Linux.As you might already know, yt-dlp is a command-line tool, so to use it (in Windows or Linux), you will have to go through the command prompt or terminal. If you have already downloaded, and installed it along with its dependencies, go ...
2. Decide which cloud services to use Given the vast number of cloud services available -- from VMs and containers to object and block storage,IoT device management, and beyond -- businesses should determine upfront and in a systematic way which cloud services are the best fit for their wor...
I have been trying to merge a few tables together. There is a main table and there are a few mapping tables which I use to "recode" a few columns in the main table. The end result will be a new main table with all columns recoded to values that can be ea...
The ongoing COVID-19 pandemic has highlighted the vast differences in approaches to the control and containment of coronavirus across the world and has demonstrated the varied success of such approaches in minimizing the transmission of coronavirus. Whil
Step 5. Hit theBrowsebutton to enter the name for your videos and specify the output folder. To copy a DVD to MP4, click theStartbutton. That’s it! Now you know how to use VLC to rip a DVD without a watermark. Drawbacks of this conversion option: ...
DSC - How to use the Package Resource for EXE files DSC - Problem isntalling SQL Server Management Studio (SSMS) DSC Configuration Issues DTEXEC package with multiple parameters Dump DNS data to CSV Duplicate a file multiple times using a PowerShell script Duplicate certificate template, edit and...
In order to let R know that is a missing value you need to recode it. dt$Age[dt$Age == 99] <- NA Another useful function in R to deal with missing values is na.omit() which delete incomplete observations. Let see another example, by creating first another small dataset: Name <...