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Datasets:
ismielabir
/
Multi-Frequency_Sine_Wave_Audio_Dataset

Tasks:
Audio Classification
Modalities:
Audio
Size:
10K<n<100K
Tags:
audio
License:
Dataset card Data Studio Files
xet
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The dataset generation failed
Error code:   DatasetGenerationError
Exception:    ValueError
Message:      Invalid string class label Multi-Frequency_Sine_Wave_Audio_Dataset@939d70505269a351b8a45502010f8d3d92cc7b2e
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1537, in _prepare_split_single
                  example = self.info.features.encode_example(record) if self.info.features is not None else record
                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/features/features.py", line 2162, in encode_example
                  return encode_nested_example(self, example)
                File "/usr/local/lib/python3.14/site-packages/datasets/features/features.py", line 1446, in encode_nested_example
                  {k: encode_nested_example(schema[k], obj.get(k), level=level + 1) for k in schema}
                      ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/features/features.py", line 1469, in encode_nested_example
                  return schema.encode_example(obj) if obj is not None else None
                         ~~~~~~~~~~~~~~~~~~~~~^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/features/features.py", line 1144, in encode_example
                  example_data = self.str2int(example_data)
                File "/usr/local/lib/python3.14/site-packages/datasets/features/features.py", line 1081, in str2int
                  output = [self._strval2int(value) for value in values]
                            ~~~~~~~~~~~~~~~~^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/features/features.py", line 1102, in _strval2int
                  raise ValueError(f"Invalid string class label {value}")
              ValueError: Invalid string class label Multi-Frequency_Sine_Wave_Audio_Dataset@939d70505269a351b8a45502010f8d3d92cc7b2e
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1369, in compute_config_parquet_and_info_response
                  parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
                                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      builder, max_dataset_size_bytes=max_dataset_size_bytes
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
                  builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
                  ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1382, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~^
                      gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  ):
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1560, in _prepare_split_single
                  raise DatasetGenerationError("An error occurred while generating the dataset") from e
              datasets.exceptions.DatasetGenerationError: An error occurred while generating the dataset

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audio
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010000_HZ_Sine_Waves
010000_HZ_Sine_Waves
010000_HZ_Sine_Waves
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010000_HZ_Sine_Waves
010000_HZ_Sine_Waves
010000_HZ_Sine_Waves
010000_HZ_Sine_Waves
010000_HZ_Sine_Waves
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End of preview.

Multi-Frequency Sine Wave Audio Dataset

This dataset contains 43,000 synthetic sine wave audio samples across 43 frequencies (20Hz to 10kHz), with 1,000 unique 5-second WAV samples per frequency.

Dataset Summary

  • Total Samples: 43,000
  • Duration: 5 seconds per file
  • Sample Rate: 44.1 kHz (CD quality)
  • Bit Depth: 16-bit PCM
  • Amplitude: 0.5 (-6 dBFS)
  • Frequencies: 20Hz to 10,000Hz

Use Cases

  • Audio signal processing
  • Machine learning model training
  • Frequency detection benchmarking
  • Digital signal analysis

DOI and Original Source:

Originally published on Mendeley Data:

doi: 10.17632/9prmvnns8m.1
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