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CsvStreamStats

scirs2_datasets::streaming_csv

Struct CsvStreamStats

pub struct CsvStreamStats {
    pub mean: f64,
    pub variance: f64,
    pub min: f64,
    pub max: f64,
    pub n_rows: usize,
}

Expand description

Statistics computed via a single streaming pass over a CSV column.

Fields§

§mean: f64

Arithmetic mean (Welford online algorithm).

§variance: f64

Sample variance (Welford online algorithm).

§min: f64

Minimum value.

§max: f64

Maximum value.

§n_rows: usize

Total number of successfully parsed rows.

Trait Implementations§

impl Clone for CsvStreamStats

fn clone(&self) -> CsvStreamStats

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

impl Debug for CsvStreamStats

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for CsvStreamStats

impl RefUnwindSafe for CsvStreamStats

impl Send for CsvStreamStats

impl Sync for CsvStreamStats

impl Unpin for CsvStreamStats

impl UnsafeUnpin for CsvStreamStats

impl UnwindSafe for CsvStreamStats

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

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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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Use with care! Same as self.to_subset but without any property checks. Always succeeds.

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