Basic Trend

Basic algorithm to detect increasing, decreasing or stable trend in a Numbers sequence.

Installation

$ npm install --save basic-trend

Usage

import trend from 'basic-trend';

const sequence = [5,4,7,8,5,2,1,4,5,2,145,7,54,2,6,5,48,6,2,4,101,4,5,75,4,1,2,4,7,5,1,2,5,65,4,4,7,8];

const trend = trend(sequence);

Concept

• If the given sequence appears to be increasing this method will return 1
• If the given sequence appears to be decreasing, this method will return -1
• If the given sequence appears to be stable or scattered, this method will return 0