mx.interware.arp.core.folds — mx.interware/caudal 0.7.1

fold clj

(fold reduction-fn events)

(fold fld-key reduction-fn events)

intern-apply-fn clj

(intern-apply-fn apply-fn events)

(intern-apply-fn apply-fn fld-key events)

max clj

(max events)

(max fld-key events)

mean clj

(mean events)

(mean fld-key events)

mean&std-dev clj

(mean&std-dev metric-key mean-key variance-key stdev-key count-key events)

Este fold revibe un vector de eventos, selecciona los eventos cuyo 'metric-key' es numérico, luego calcula el promedio y la desvuación estandar, regresa el primer evento de la coleccion'events' asociando 'mean-key' con el promedio, 'stdev-key' con la desviación estandar y 'count-key' con el número de eventos con métrica numérica

min clj

(min events)

(min fld-key events)

non-nil-fld clj

(non-nil-fld fld-key events)

simple-mean&stdev clj

(simple-mean&stdev metrics)

sum clj

(sum events)

(sum fld-key events)

with-numeric-fld clj

(with-numeric-fld fld-key events)