std.math.aggregate — xyz.zcaudate/std.math 4.0.5

+aggregations+ clj

aggregates clj

(aggregates arr)

(aggregates arr ks)

(aggregates arr ks m)

finds the aggregates of the array

(aggregates [1 2 3 3 4 5]) => (contains {:min 1, :mean 3.0, :stdev 1.4142135623730951, :skew 0.0, :mode [3], :variance 2, :median 3, :max 5, :random number?, :middle 3, :first 1, :last 5, :sum 18, :range 4})

(aggregates [1 2 3 3 4 5] [:sum] {:product #(apply * %)}) => {:sum 18, :product 360}

max-fn clj

(max-fn arr)

max taking an array as input

(max-fn [1 2 3 4 5]) => 5

middle-fn clj

(middle-fn arr)

finds the middle value in the array

(middle-fn [3 4 5]) => 4

min-fn clj

(min-fn arr)

min taking an array as input

(min-fn [1 2 3 4 5]) => 1

range-fn clj

(range-fn arr)

difference between max and min

(range-fn [2 3 4 5]) => 3

wrap-not-nil clj

(wrap-not-nil f)

removes values that are nil