Write ML point CSV files

Writes labels.csv, class_lookup.csv, and split-specific label CSVs when a split column is present.

Usage

write_ml_points_csv(points, out_dir)

Arguments

points

An ML-ready point table or tidy point table.

out_dir

Output directory.

Value

A named list of written file paths.

Examples

cpc <- system.file("extdata", "HIW_158_W_U-1.cpc", package = "pointcoral")
ml <- make_ml_points(read_cpce_file(cpc), class_col = "raw_label")
write_ml_points_csv(ml, file.path(tempdir(), "pointcoral-ml-csv-example"))
#> $labels
#> [1] "/tmp/RtmpLwJlKK/pointcoral-ml-csv-example/labels.csv"
#> 
#> $class_lookup
#> [1] "/tmp/RtmpLwJlKK/pointcoral-ml-csv-example/class_lookup.csv"
#> 
#> $labels_train
#> [1] "/tmp/RtmpLwJlKK/pointcoral-ml-csv-example/labels_train.csv"
#> 
#> $labels_val
#> [1] "/tmp/RtmpLwJlKK/pointcoral-ml-csv-example/labels_val.csv"
#> 
#> $labels_test
#> [1] "/tmp/RtmpLwJlKK/pointcoral-ml-csv-example/labels_test.csv"
#>