Convert Wide Format Predictions to Nested Format

Converts predictions from Chap wide CSV format (one column per sample) to nested list-column format (one row per forecast unit with samples stored as a numeric vector in a list-column).

Usage

predictions_from_wide(wide_df)

Arguments

wide_df

A data frame with columns: time_period, location, and sample columns (sample_0, sample_1, ..., sample_N)

Value

A tibble with columns: time_period, location, samples (list-column containing numeric vectors of samples)

Examples

if (FALSE) { # \dontrun{
# Load wide format predictions
wide_preds <- read.csv("predictions.csv")
nested_preds <- predictions_from_wide(wide_preds)

# Access samples for first forecast unit
nested_preds$samples[[1]]
} # }