remember_recall: Temporarily Remember Objects

In certe-medical-epidemiology/certetoolbox: A Certe R Package for Miscellaneous Functions

Temporarily Remember Objects

Description

Can be used in dplyr-syntax to remember values and objects for later use. Objects are (temporarily) stored in the certetoolbox package environment.

Usage

remember(.data, ...)

recall(x = NULL, delete = TRUE)

Arguments

.data	data.frame
...	value(s) to be remembered
x	value to be recalled
delete	a logical to indicate whether the delete value after recalling

Details

values can be saved with remember() and recalled (and deleted) with recall().

Examples

library(dplyr, warn.conflicts = FALSE)

x <- mtcars %>% remember(nrow(.)) 
recall()
recall() # value removed
x <- mtcars %>% remember(n = nrow(.)) 
recall(n)
recall(n) # value removed

## Not run: 
 tbl %>%
   filter(...) %>%
   remember(rows = nrow(.)) %>%
   group_by(...) %>%
   summarise(...) %>%
   plot2(title = "Test",
         subtitle = paste("n =", recall(rows)))

## End(Not run)

certe-medical-epidemiology/certetoolbox documentation built on April 17, 2025, 3:24 a.m.