Struct MissingValueStats 

pub struct MissingValueStats {
    pub total_fields: usize,
    pub total_missing: usize,
    pub by_field: HashMap<String, usize>,
    pub records_with_missing: usize,
    pub total_records: usize,
}

Statistics about missing values.

Fields

total_fields: usize

Total fields processed.

total_missing: usize

Total missing values injected.

by_field: HashMap<String, usize>

Missing count by field.

records_with_missing: usize

Records with any missing value.

total_records: usize

Total records processed.

Implementations

impl MissingValueStats

pub fn overall_rate(&self) -> f64

Returns the overall missing rate.

pub fn field_rate(&self, field: &str, total_records: usize) -> f64

Returns the rate for a specific field.

Trait Implementations

impl Clone for MissingValueStats

fn clone(&self) -> MissingValueStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MissingValueStats

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

Formats the value using the given formatter.

impl Default for MissingValueStats

fn default() -> MissingValueStats

Returns the “default value” for a type.