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StreamingDataChunk

scirs2_datasets::streaming::iterator

Struct StreamingDataChunk 

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pub struct StreamingDataChunk {
    pub features: Array2<f64>,
    pub labels: Option<Vec<f64>>,
    pub chunk_id: usize,
}
Expand description

A single chunk produced by NewStreamingIterator.

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§features: Array2<f64>

Feature matrix, shape [actual_rows, n_features].

§labels: Option<Vec<f64>>

Optional label vector, length actual_rows.

§chunk_id: usize

Zero-based index of this chunk within the stream.

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impl StreamingDataChunk

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pub fn n_rows(&self) -> usize

Number of rows in this chunk.

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pub fn n_features(&self) -> usize

Number of features (columns) in this chunk.

Trait Implementations§

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impl Clone for StreamingDataChunk

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fn clone(&self) -> StreamingDataChunk

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for StreamingDataChunk

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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