This function prepares edges for further use
Usage
prepare_features_edges(
input = get_params(step = "prepare_features_edges")$files$networks$spectral$edges$raw,
output = get_params(step =
"prepare_features_edges")$files$networks$spectral$edges$prepared,
name_source = get_params(step = "prepare_features_edges")$names$source,
name_target = get_params(step = "prepare_features_edges")$names$target
)