WebStack function in R by subsetting or selecting specific columns Lets use the “unstacked_df” data frame to demonstrate stack () function with select argument in R. stack () function … WebApr 12, 2024 · r - How to generate gtsummary table with the indication for surgery as rows and the percentage of patients in each category as the summary statistic - Stack Overflow How to generate gtsummary table with the indication for surgery as rows and the percentage of patients in each category as the summary statistic Ask Question Asked …
How to Extract Rows from Data Frame in R (5 Examples)
WebOct 8, 2024 · The following code shows how to stack columns using the stack function in base R: #create original data frame data <- data.frame (person=c ('A', 'A', 'B', 'B', 'C', 'C'), … WebApr 12, 2024 · identify rows containing commas in the val column (as these are the only rows to be changed) duplicate each row n times such that the only values that change are … sharpening a reel mower
[R] Simple Stacking of Two Columns
WebApr 8, 2024 · I have a table where only some of the numbers should show digits after the decimal. I saw some examples in which formatC was used to convert the format in the dataframe before passing the data to knitr, but that aproach converts the values to character, and I need them to be numeric so I can specify the comma as the decimal … WebMar 23, 2024 · 35. If you look at the code of %in%. function (x, table) match (x, table, nomatch = 0L) > 0L. then you should be able to write your version of opposite. I use. `%not … WebApr 12, 2024 · As explained in the answers found from the link pasted in the comments, there are a few ways you can solve this. The most efficient would probably be to do the following: separate_rows (DF, val, sep = ", ") You get: # A tibble: 7 × 3 id label val 1 1 A NA 2 2 B 5 3 2 B 10 4 3 C 20 5 4 D 6 6 4 D 7 7 4 D 8 Share Improve this answer sharpening a rotary razor