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'), … Web2 days ago · I have 7 different dataframes which each contains an ID, age, and race column. Each of the dataframes are from a different time interval and so if a respondent provided …
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WebNov 26, 2024 · The new stacked column would look like a stacked version of the columns being used to copy from, but without the blank spaces. The "copied from" columns are variable in length. They could consist of zero rows, 1 row, or hundreds of rows. Below is an example of this scenario... WebDec 19, 2024 · Method 1: Using stack method. The cbind() operation is used to stack the columns of the data frame together. Initially, the first two columns of the data frame are … cuded.com
r - How to remove row duplicates in one columns where ... - Stack …
WebApr 4, 2024 · Argument 1 must be a data frame or a named atomic vector. >> Run `rlang::last_error ()` to see where the error occurred. >> >> I tried making separate dataframes to get around the error in bind_rows but it puts the data in two different columns >> Name1> Name2> NamesLong>> NamesLong >> c..Tom....Dick.. c..Larry....Curly.. >> 1 … WebApr 11, 2024 · anti_join returns all rows from the first data.frame without a match in the second data.frame. This one is a bit trickier because we'll only get the rows in the first … Web1 day ago · In this example, row 4 and 5 have same value in col1 but different value in col2. Similarly, row 9 and 10 same same value in col1 and different value in col2. I want to remove these rows. The desire output would be >df col1 col2 A g1 A,g1 A g1 C g1 D g4 E g4. I tried df_1<-df %>% arrange(col1) %>% distinct(col1,col2,.keep_all=TRUE) easter lacrosse gifts