statistics.js
Statistics is a library to get data for describe the behavior of many data sets
The library has one class to get every data of decriptive statistics
const { DescriptiveStatistics } = require('@alejogs4/statistics')
const proof = new DescriptiveStatistics(array)The array should be an array of numbers
DescriptiveStatistics methods
avg
Should return the average of data set
mode
Take your set of data and return the most repeated value
median
Get the value that divide the sample in two parts
percentile
Get the percentile of data set This function need one parameter that is the percent of your percentile
iqr
Get the difference between percentile 75 and percentile 25
range
Get the difference between the max element of your sample and the min element
variance
Get the variance of the data respect their average
standardDeviation
Get the standard deviation that is equal to square root of variance
variationCoefficient
Get how many times the standard deviation is in the average