Struct google_adexchangebuyer2_v2_beta1::MetricValue

pub struct MetricValue {
    pub variance: Option<String>,
    pub value: Option<String>,
}

A metric value, with an expected value and a variance; represents a count that may be either exact or estimated (i.e. when sampled).

This type is not used in any activity, and only used as part of another schema.

Fields

variance: Option<String>

The variance (i.e. square of the standard deviation) of the metric value. If value is exact, variance is 0. Can be used to calculate margin of error as a percentage of value, using the following formula, where Z is the standard constant that depends on the desired size of the confidence interval (e.g. for 90% confidence interval, use Z = 1.645):

marginOfError = 100 * Z * sqrt(variance) / value

value: Option<String>

The expected value of the metric.

Trait Implementations

impl Default for MetricValue

fn default() -> MetricValue

Returns the "default value" for a type.

impl Clone for MetricValue

fn clone(&self) -> MetricValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MetricValue

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

Formats the value using the given formatter.

impl Part for MetricValue