## ----include = FALSE----------------------------------------------------------
knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)

## -----------------------------------------------------------------------------
tiffs_path <- system.file("extdata/CHELSA_bio01", package = "pastclim")
list_of_tiffs <- file.path(tiffs_path, dir(tiffs_path))
bio01 <- terra::rast(list_of_tiffs)

## -----------------------------------------------------------------------------
library(pastclim)
time_bp(bio01) <- c(0, -100, -200)
names(bio01) <- paste("bio01", terra::time(bio01), sep = "_")

## -----------------------------------------------------------------------------
nc_name <- file.path(tempdir(), "CHELSA_TraCE21k_bio01.nc")
terra::writeCDF(bio01,
  filename = nc_name, varname = "bio01",
  compression = 9, overwrite = TRUE
)

## ----echo=FALSE, results='hide'-----------------------------------------------
data_path <- file.path(tempdir(), "pastclim_data")
# clear it in case it exists already
unlink(data_path, recursive = TRUE)
# set data path
set_data_path(
  path_to_nc = data_path,
  ask = FALSE,
  write_config = FALSE,
  copy_example = TRUE
)

## -----------------------------------------------------------------------------
custom_series <- region_series(
  bio_variables = "bio01",
  dataset = "custom",
  path_to_nc = nc_name
)
custom_series

## -----------------------------------------------------------------------------
get_time_bp_steps(dataset = "custom", path_to_nc = nc_name)

## ----fig.width=6, fig.height=4------------------------------------------------
climate_100 <- slice_region_series(custom_series, time_bp = -100)
terra::plot(climate_100)

## ----echo=FALSE---------------------------------------------------------------
head(pastclim:::dataset_list_included, n = 2)