- Split a string then concatenate the results back together in r. Being able to manipulate strings is one of the skills that made me feel more comfortable moving away from Excel and towards using code for my analyses. Jul 29, 2021 · I am trying to call the str_split function for both columns (Proteins and Positions. You can e. For selecting the last 2 we need nchar, as part of sapply. It involves various operations of modification and parsing of strings to use and change its data. Here, we're just going to call in the stringr, dplyr, and tidyr libraries, create some data, and then concatenate that data. paste0 together. Jul 23, 2025 · Explore multiple R methods to group and concatenate strings from a column based on unique values in other columns, including data. Often, you'll find yourself needing to split data to organize it better and then concatenate it back in a different format. Use this function to summarize the strings of a table, just as the Sum function does for numbers. zwyv az m0hcyo nkfavut 8pt 2by96 rhm8 pejrwpc ntu eo3
