Package 'fgeo.x'

Access data via library(fgeo.x) or fgeo.x::<dataset-name>.

Description

These are small datasets for examples, with no value for research. They have been adapted from the package fgeo.data.

See Also

Other datasets: download_data, example_path

Examples

str(elevation)

str(habitat)

str(stem5)

str(stem6)

str(tree5)

str(tree6)

str(tree6_3species)

str(vft_4quad)

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Access data stored online.

Description

Access data stored online.

Usage

download_data(x, destfile = NULL)

Arguments

x	A string giving the name of the dataset to download. The name of any dataset listed here (without the extension).
destfile	a character string (or vector, see url) with the name where the downloaded file is saved. Tilde-expansion is performed.

Value

A dataset.

See Also

utils::download.file()

Other datasets: datasets, example_path

Examples

# Not running CRAN checks (may take longer than the allowed run time limit)

# Defaults to read data
# The first call is memoised
system.time(download_data("unique_id"))
# Subsequent calls use the memoised data, so takes no time
system.time(download_data("unique_id"))

download_data("unique_id")

# Can download data to a destination file given by `destfile`
tmp <- tempfile()
download_data("unique_id", destfile = tmp)
load(tmp)
unique_id

available_data <- "https://github.com/forestgeo/fgeo.data/tree/master/data"
if (interactive()) browseURL(available_data)

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Access data stored in system files.

Description

example_path() mostly wraps system.file(..., package = "fgeo.x").

Usage

example_path(path = NULL)

Arguments

path	Name of file or directory. If NULL, the example files and directories will be listed.

Value

A character string.

See Also

Other datasets: datasets, download_data

Examples

example_path()

dir(example_path("rdata"))

example_path("taxa.csv")

str(read.csv(example_path("taxa.csv")))

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