generator_meta: Get a specific metadata from a generator

In bagasbgy/kerasgenerator: Data generator for deep learning using Keras interface to R

Description

Get a specific metadata from a generator

Usage

generator_meta(x, meta)

Arguments

x	A generator generated using kerasgenerator.
meta	A character vectors of length one to specify which metadata to get. Optionally, the function also support "all" value to return all metadata. See details.

Details

soon updated

Value

An object with class according to specified metadata

Examples

# import library
library(kerasgenerator)

# create example data
sunspots_df <- as.data.frame(sunspots)

# setup a generator
data_gen <- flow_series_from_dataframe(
  data = sunspots_df,
  x = "x",
  y = "x",
  length_out = 1,
  stride = 1,
  lookback = 1,
  timesteps = 12,
  batch_size = 32,
  mode = "training"
)

# check generator mode
generator_meta(data_gen, "mode")

# get all metadata as list
meta <- generator_meta(data_gen, "all")

meta[["batch_size"]]

bagasbgy/kerasgenerator documentation built on Dec. 25, 2019, 8:52 p.m.