Packages
dqe
0.4.1
0.4.15
0.4.14
0.4.13
0.4.12
0.4.11
0.4.10
0.4.9
0.4.8
0.4.7
0.4.6
0.4.5
0.4.4
0.4.3
0.4.2
0.4.1
0.4.0
0.3.25
0.3.24
0.3.23
0.3.22
0.3.21
0.3.20
0.3.19
0.3.18
0.3.17
0.3.16
0.3.15
0.3.14
0.3.13
0.3.12
0.3.11
0.3.10
0.3.9
0.3.8
0.3.7
0.3.6
0.3.5
0.3.4
0.3.3
0.3.2
0.3.1
0.2.2
0.2.1
0.2.0
0.1.36
0.1.35
0.1.34
0.1.33
0.1.22
0.1.21
0.1.20
0.1.10
0.1.9
DalmatinerDB query engine
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src/dqe_confidence.erl
-module(dqe_confidence).
-behaviour(dqe_fun).
-include_lib("mmath/include/mmath.hrl").
-export([spec/0, describe/1, init/1, chunk/1, resolution/2, run/2, help/0]).
-record(state, {
}).
init([]) ->
#state{}.
chunk(#state{}) ->
?RDATA_SIZE.
resolution(_Resolution, State) ->
{1, State}.
describe(#state{}) ->
["confidence()"].
spec() ->
{<<"confidence">>, [metric], none, metric}.
run([Data], S = #state{}) ->
{mmath_trans:confidence(Data), S}.
help() ->
<<"Converts the metric from the value at a given time into the confidence "
"at a given time. This can be either applied to raw serieses or "
"aggregates. The return value is a float between 0 and 1.">>.