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Diffstat (limited to 'test/dataset.rb')
-rw-r--r-- | test/dataset.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/dataset.rb b/test/dataset.rb index 84be547..752073e 100644 --- a/test/dataset.rb +++ b/test/dataset.rb @@ -202,5 +202,15 @@ class DatasetTest < MiniTest::Test assert_equal 0.00323, d2.data_entries[5][0] end + def test_scaled_dataset + original_dataset = Dataset.from_csv_file File.join(DATA_DIR,"EPAFHM.mini.csv") + scaled_dataset = original_dataset.scale + scaled_dataset.data_entries.each_with_index do |row,i| + row.each_with_index do |value,j| + assert_equal original_dataset.data_entries[i][j].round(4), scaled_dataset.original_value(value,j).round(4) if value # ignore nils + end + end + end + end |