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WebCreate, modify, and delete columns. Source: R/mutate.R. mutate () creates new columns that are functions of existing variables. It can also modify (if the name is the same as an existing column) and delete columns (by setting their value to NULL ). This function allows you to vectorise multiple if_else() statements. Each case is e… Arguments x. Vector to modify. y. Value or vector to compare against. When x an… Six variations on ranking functions, mimicking the ranking functions described in … WebMar 27, 2024 · Together these three functions form a family of functions for working with columns: select () changes membership. rename () or rename_with () to changes names. … WebArguments.data. A data frame, data frame extension (e.g. a tibble), or a lazy data frame (e.g. from dbplyr or dtplyr). See Methods, below, for more details.. For rename(): … kevin owner of go wireless