remove the last column in r
Drop data frame columns by name · r dataframe r-faq. I have a number of columns that I would like to remove from a data frame. I ... , I have tried using the names of the columns to drop but it is not working. (As soon as I try to open "newframe" R studio crashes, viewing myframe ..., Here you will learn how to remove a column in R. Specifically, you will learn how to remove columns by name, index, with characaters, & words., Basic subsetting: album2 <- album2[, -5] #delete column 5 album2 <- album2[, -c(5:7)] # delete columns 5 through 7.,Method I : The most easiest way to drop columns is by using subset() function. In the code below, we are telling R to drop variables x and z. The '-' sign indicates dropping variables. , just use ncol() to get the index of the last col data[,ncol(data)]., You can set it to NULL . > Data$genome <- NULL > head(Data) chr region 1 chr1 CDS 2 chr1 exon 3 chr1 CDS 4 chr1 exon 5 chr1 CDS 6 chr1 ..., You would need to use two lines of code to first load your data into the data variable and then remove the last column by either using data[ ...
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 remove the last column in r 相關參考資料
Drop data frame columns by name - Stack Overflow
Drop data frame columns by name · r dataframe r-faq. I have a number of columns that I would like to remove from a data frame. I ... https://stackoverflow.com Drop last 5 columns from a dataframe without knowing specific ...
I have tried using the names of the columns to drop but it is not working. (As soon as I try to open "newframe" R studio crashes, viewing myframe ... https://stackoverflow.com How to Remove a Column in R using dplyr (by name and index)
Here you will learn how to remove a column in R. Specifically, you will learn how to remove columns by name, index, with characaters, & words. https://www.marsja.se how to remove multiple columns in r dataframe? - Stack ...
Basic subsetting: album2 <- album2[, -5] #delete column 5 album2 <- album2[, -c(5:7)] # delete columns 5 through 7. https://stackoverflow.com R : Keep Drop Columns from Data Frame - ListenData
Method I : The most easiest way to drop columns is by using subset() function. In the code below, we are telling R to drop variables x and z. The '-' sign indicates dropping variables. https://www.listendata.com Refer to the last column in R - Stack Overflow
just use ncol() to get the index of the last col data[,ncol(data)]. https://stackoverflow.com Remove an entire column from a data.frame in R - Stack ...
You can set it to NULL . > Data$genome <- NULL > head(Data) chr region 1 chr1 CDS 2 chr1 exon 3 chr1 CDS 4 chr1 exon 5 chr1 CDS 6 chr1 ... https://stackoverflow.com Skipping last column in r with read.csv - Stack Overflow
You would need to use two lines of code to first load your data into the data variable and then remove the last column by either using data[ ... https://stackoverflow.com |