Package Exports
- extra-math
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (extra-math) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
Mathematics is the classification and study of all possible patterns (1). This package includes some common statistics functions.
const math = require('extra-math');
math.sum(1, 2, 3, 4);
// 10
math.median(1, 7, 8);
// 7
math.variance(1, 2, 3, 4);
// 1.25
math.lcm(2, 3, 4);
// 12reference
| Method | Action |
|---|---|
| sum | Gives sum of numbers (Σ). |
| product | Gives product of numbers (∏). |
| mean | Gives average of numbers. |
| median | Gives the value separating the higher and lower halves of numbers. |
| modes | Gives the values that appear most often. |
| range | Gives the difference between the largest and smallest values. |
| variance | Gives the mean of squared deviation of numbers from its mean. |
| erf | Gives error function value of number (approximation). |
| erfc | Gives complementary error function value of number (approximation). |
| rem | Gets remainder of x/y with sign of x (truncated division). |
| mod | Gets remainder of x/y with sign of y (floored division). |
| modp | Gets remainder of x/y with +ve sign (euclidean division). |
| gcd | Gives greatest common divisor of numbers. |
| lcm | Gives least common multiple of numbers. |
| binomial | Gives ways to choose k elements from a set of n elements. |
| multinomial | Gives ways to put n objects in m bins (n=sum(ki)). |
Browserified, minified version of this package is extra-math.min.