coalesce.: Coalesce missing values

coalesce.R Documentation

Coalesce missing values


Fill in missing values in a vector by pulling successively from other vectors.


coalesce.(..., .ptype = NULL, .size = NULL)



Input vectors. Supports dynamic dots.


Optional ptype to override output type


Optional size to override output size


# Use a single value to replace all missing values
x <- c(1:3, NA, NA)
coalesce(x, 0)

# Or match together a complete vector from missing pieces
y <- c(1, 2, NA, NA, 5)
z <- c(NA, NA, 3, 4, 5)
coalesce(y, z)

# Supply lists with dynamic dots
vecs <- list(
  c(1, 2, NA, NA, 5),
  c(NA, NA, 3, 4, 5)

mtfairbanks/gdt documentation built on Nov. 24, 2022, 9:13 a.m.