select_user: Load a raster image
In shinyscholar: A Template for Creating Reproducible 'shiny' Applications

select_user

R Documentation

Load a raster image

Description

Called by the select_user module in the example app and loads a .tif file as a SpatRaster

Usage

select_user(raster_path, logger = NULL)

Arguments

`raster_path`	character. Path to file to be loaded
`logger`	Stores all notification messages to be displayed in the Log Window. Insert the logger reactive list here for running in shiny, otherwise leave the default NULL

Value

a SpatRaster object

Author(s)

Simon Smart simon.smart@cantab.net

Examples

if (check_suggests(example = TRUE)) {
  raster_path <- list.files(system.file("extdata", "wc", package = "shinyscholar"),
  full.names = TRUE)
  raster <- select_user(raster_path)
} else {
  message('reinstall with install.packages("shinyscholar", dependencies = TRUE)
  to run this example')
}

shinyscholar documentation built on Sept. 9, 2025, 5:52 p.m.