Description Usage Arguments See Also Examples

Expressions enclosed by braces will be evaluated as R code. Long strings are broken by line and concatenated together. Leading whitespace and blank lines from the first and last lines are automatically trimmed.

1 2 3 4 5 6 | ```
glue_data(.x, ..., .sep = "", .envir = parent.frame(), .open = "{",
.close = "}", .na = "NA", .transformer = identity_transformer,
.trim = TRUE)
glue(..., .sep = "", .envir = parent.frame(), .open = "{",
.close = "}", .na = "NA", .transformer = identity_transformer)
``` |

`.x` |
[ |

`...` |
[ |

`.sep` |
[ |

`.envir` |
[ |

`.open` |
[ |

`.close` |
[ |

`.na` |
[ |

`.transformer` |
[ |

`.trim` |
[ |

https://www.python.org/dev/peps/pep-0498/ and https://www.python.org/dev/peps/pep-0257 upon which this is based.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | ```
name <- "Fred"
age <- 50
anniversary <- as.Date("1991-10-12")
glue('My name is {name},',
'my age next year is {age + 1},',
'my anniversary is {format(anniversary, "%A, %B %d, %Y")}.')
# single braces can be inserted by doubling them
glue("My name is {name}, not {{name}}.")
# Named arguments can be used to assign temporary variables.
glue('My name is {name},',
' my age next year is {age + 1},',
' my anniversary is {format(anniversary, "%A, %B %d, %Y")}.',
name = "Joe",
age = 40,
anniversary = as.Date("2001-10-12"))
# `glue_data()` is useful in magrittr pipes
library(magrittr)
mtcars %>% glue_data("{rownames(.)} has {hp} hp")
# Or within dplyr pipelines
library(dplyr)
head(iris) %>%
mutate(description = glue("This {Species} has a petal length of {Petal.Length}"))
# Alternative delimiters can also be used if needed
one <- "1"
glue("The value of $e^{2\\pi i}$ is $<<one>>$.", .open = "<<", .close = ">>")
``` |

```
My name is Fred,my age next year is 51,my anniversary is Saturday, October 12, 1991.
My name is Fred, not {name}.
My name is Joe, my age next year is 41, my anniversary is Friday, October 12, 2001.
Mazda RX4 has 110 hp
Mazda RX4 Wag has 110 hp
Datsun 710 has 93 hp
Hornet 4 Drive has 110 hp
Hornet Sportabout has 175 hp
Valiant has 105 hp
Duster 360 has 245 hp
Merc 240D has 62 hp
Merc 230 has 95 hp
Merc 280 has 123 hp
Merc 280C has 123 hp
Merc 450SE has 180 hp
Merc 450SL has 180 hp
Merc 450SLC has 180 hp
Cadillac Fleetwood has 205 hp
Lincoln Continental has 215 hp
Chrysler Imperial has 230 hp
Fiat 128 has 66 hp
Honda Civic has 52 hp
Toyota Corolla has 65 hp
Toyota Corona has 97 hp
Dodge Challenger has 150 hp
AMC Javelin has 150 hp
Camaro Z28 has 245 hp
Pontiac Firebird has 175 hp
Fiat X1-9 has 66 hp
Porsche 914-2 has 91 hp
Lotus Europa has 113 hp
Ford Pantera L has 264 hp
Ferrari Dino has 175 hp
Maserati Bora has 335 hp
Volvo 142E has 109 hp
Attaching package: 'dplyr'
The following object is masked from 'package:glue':
collapse
The following objects are masked from 'package:stats':
filter, lag
The following objects are masked from 'package:base':
intersect, setdiff, setequal, union
Sepal.Length Sepal.Width Petal.Length Petal.Width Species
1 5.1 3.5 1.4 0.2 setosa
2 4.9 3.0 1.4 0.2 setosa
3 4.7 3.2 1.3 0.2 setosa
4 4.6 3.1 1.5 0.2 setosa
5 5.0 3.6 1.4 0.2 setosa
6 5.4 3.9 1.7 0.4 setosa
description
1 This setosa has a petal length of 1.4
2 This setosa has a petal length of 1.4
3 This setosa has a petal length of 1.3
4 This setosa has a petal length of 1.5
5 This setosa has a petal length of 1.4
6 This setosa has a petal length of 1.7
The value of $e^{2\pi i}$ is $1$.
```

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