WebIn this article you’ll learn how to append an index ID to a data frame in R. The article will consist of the following content: 1) Creating Exemplifying Data 2) Example 1: Adding ID Column to Data Frame Using cbind & nrow Functions 3) Example 2: Changing Row Names to Index ID Using rownames & nrow Functions WebHow to Create Tables in R (9 Examples) In this R programming tutorial you’ll learn how to create, manipulate, and plot table objects. The content of the page is structured as follows: 1) Example Data 2) Example 1: Create Frequency Table 3) Example 2: Create Contingency Table 4) Example 3: Sort Frequency Table 5) Example 4: Change Names of Table
How to use %in% in R: 8 Example Uses of the Operator
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