Statistics in Ruby on Rails

Question

I have the following problem, I need my system to generate some statistical data from an array, for example:

vetor = [1, 5, 2, 1, 6, 30, 2, 7, 2, 80]

I need to extract some data from it, like:

• Average

• Median

• Fad

• Minimum

• Maxim

• Standard deviation

Utilise Rails in version 3.2.15.

My question is this, do you know any Help me in this or I’ll have to do everything by hand?

Answer 1

You can use Gem descriptive-statistics, has all the statistics you mentioned.