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/*
* @license Apache-2.0
*
* Copyright (c) 2020 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// TypeScript Version: 2.0
/**
* Data point.
*/
interface Observation {
/**
* Month and year in which data was recorded.
*/
date: string;
/**
* Total number of soldiers.
*/
army_size: number;
/**
* Number of soldier deaths attributed to disease.
*/
disease: number;
/**
* Number of soldier deaths attributed to wounds sustained in battle.
*/
wounds: number;
/**
* Number of soldier deaths attributed to other causes.
*/
other: number;
}
/**
* Returns the dataset for Nightingale's famous polar area diagram.
*
* ## Notes
*
* - This function synchronously reads data from disk for each invocation. Such behavior is intentional and so is the avoidance of `require`. We assume that invocations are infrequent, and we want to avoid the `require` cache. This means that we allow data to be garbage collected and a user is responsible for explicitly caching data.
*
*
* @throws unable to read data
* @returns dataset
*
* @example
* var data = rose();
* // returns [ {...}, {...}, ... ]
*/
declare function rose(): Array<Observation>;
// EXPORTS //
export = rose;
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