replace_na.Spat: Replace 'NA's with specified values

In dieghernan/tidyterra: 'tidyverse' Methods and 'ggplot2' Helpers for 'terra' Objects

Replace NAs with specified values

Description

Replace NA values on layers/attributes with specified values

Usage

## S3 method for class 'SpatRaster'
replace_na(data, replace = list(), ...)

## S3 method for class 'SpatVector'
replace_na(data, replace, ...)

Arguments

data	A SpatRaster created with terra::rast() or a SpatVector created with terra::vect().
replace	list of values, with one value for each layer/attribute that has NA values to be replaced.
...	Ignored

Value

A ⁠Spat*⁠ object of the same class than data. Geometries and spatial attributes are preserved.

terra equivalent

Use ⁠r[is.na(r)] <- <replacement>⁠

See Also

tidyr::replace_na()

Other tidyr verbs for handling missing values: drop_na.Spat, fill.SpatVector()

Other tidyr methods: drop_na.Spat, fill.SpatVector(), pivot_longer.SpatVector(), pivot_wider.SpatVector()

Examples

library(terra)

f <- system.file("extdata/cyl_temp.tif", package = "tidyterra")
r <- rast(f)

r %>% plot()

r %>%
  replace_na(list(tavg_04 = 6, tavg_06 = 20)) %>%
  plot()

dieghernan/tidyterra documentation built on Feb. 20, 2025, 4:18 p.m.