@pond-ts/financial API Reference
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    Interface ChoppinessIndexOptions<S, Output>

    interface ChoppinessIndexOptions<S extends SeriesSchema, Output extends string> {
        close?: NumericColumnNameForSchema<S>;
        high?: NumericColumnNameForSchema<S>;
        low?: NumericColumnNameForSchema<S>;
        output?: Output;
        period?: number;
    }

    Type Parameters

    • S extends SeriesSchema
    • Output extends string
    Index

    Properties

    close? high? low? output? period?

    Properties

    close?: NumericColumnNameForSchema<S>

    Close column. Default 'close'.

    high?: NumericColumnNameForSchema<S>

    High column. Default 'high'.

    low?: NumericColumnNameForSchema<S>

    Low column. Default 'low'.

    output?: Output

    Name of the appended column. Default 'chop'.

    period?: number

    Look-back in bars, for both the true-range sum and the HH/LL range. Default 14. Must be at least 2 — the reading is normalised by log10(period), which is zero at 1.

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