Trait ParamGridTraitConst

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pub trait ParamGridTraitConst {
    // Required method
    fn as_raw_ParamGrid(&self) -> *const c_void;

    // Provided methods
    fn min_val(&self) -> f64 { ... }
    fn max_val(&self) -> f64 { ... }
    fn log_step(&self) -> f64 { ... }
}

Expand description

Constant methods for crate::ml::ParamGrid

Required Methods§

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fn as_raw_ParamGrid(&self) -> *const c_void

Provided Methods§

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fn min_val(&self) -> f64

Minimum value of the statmodel parameter. Default value is 0.

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fn max_val(&self) -> f64

Maximum value of the statmodel parameter. Default value is 0.

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fn log_step(&self) -> f64

Logarithmic step for iterating the statmodel parameter.

The grid determines the following iteration sequence of the statmodel parameter values: $block formula$ where $inline formula$ is the maximal index satisfying $block formula$ The grid is logarithmic, so logStep must always be greater than 1. Default value is 1.