Skip to content

Tarik Billa

  • Web Development
    • html
    • vue.js
    • laravel
    • css
    • javascript
    • jquery
    • node.js
    • php
    • asp.net
  • Programming
    • python
    • java
    • c
    • c++
    • c#
  • git
  • android

dplyr

Concatenating two text columns in dplyr

January 1, 2024 by Tarik
Categories r Tags dplyr, r, string-concatenation Leave a comment

using strsplit and subset in dplyr and mutate

January 1, 2024 by Tarik
Categories r Tags dplyr, r, strsplit Leave a comment

Create new column with dplyr mutate and substring of existing column

December 31, 2023 by Tarik
Categories r Tags dplyr, r, strsplit Leave a comment

How to set the row names of a data frame passed on with the pipe %>% operator?

December 30, 2023 by Tarik
Categories r Tags dataframe, dplyr, magrittr, r Leave a comment

Dplyr or Magrittr – tolower?

December 29, 2023 by Tarik
Categories dplyr Tags dplyr, magrittr, r Leave a comment

Is there an R dplyr method for merge with all=TRUE?

December 28, 2023 by Tarik
Categories r Tags dataframe, dplyr, r Leave a comment

how to drop columns by passing variable name with dplyr?

December 22, 2023 by Tarik
Categories r Tags dplyr, r Leave a comment

dplyr group by colnames described as vector of strings

December 21, 2023 by Tarik
Categories r Tags dplyr, r Leave a comment

Arrange a grouped_df by group variable not working

December 21, 2023 by Tarik
Categories r Tags dplyr, grouped-table, r Leave a comment

How to have NA’s displayed first using arrange()

December 20, 2023 by Tarik
Categories r Tags dplyr, r Leave a comment
Older posts
Newer posts
← Previous Page1 Page2 Page3 … Page20 Next →

Tarik Billa

Software Engineer
tarikbilla@gmail.com
+8801884414000
  • Reuse a hash in YAMLApril 17, 2024
  • Dockerfile: how to redirect the output of a RUN command to a variable?April 16, 2024
  • How to cd to a directory with spaces in the directory name?April 16, 2024
  • Maximum MIME type length when storing the type in a databaseApril 16, 2024
  • What is the difference between Unit, Integration, Regression and Acceptance Testing?April 16, 2024
© 2026 Tarik Billa