ruby find frequency in array self.all
balls = [m1, m2, m3, m4]
most_idx = nil
groups = balls.inject({}) do |hsh, ball|
hsh[ball.color] = [] if hsh[ball.color].nil?
hsh[ball.color] << ball
most_idx = ball.color if hsh[most_idx].nil? || hsh[ball.color].size > hsh[most_idx].size
hsh
end
groups[most_idx] # => [m1,m2,m4]Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
