github.com/jgbaldwinbrown/perf@v0.1.1/pkg/stats/package.go (about)

     1  // Copyright 2015 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  // Package stats implements several statistical distributions,
     6  // hypothesis tests, and functions for descriptive statistics.
     7  //
     8  // Currently stats is fairly small, but for what it does implement, it
     9  // focuses on high quality, fast implementations with good, idiomatic
    10  // Go APIs.
    11  //
    12  // This is a trimmed fork of github.com/aclements/go-moremath/stats.
    13  package stats
    14  
    15  import (
    16  	"errors"
    17  	"math"
    18  )
    19  
    20  var inf = math.Inf(1)
    21  var nan = math.NaN()
    22  
    23  // TODO: Put all errors in the same place and maybe unify them.
    24  
    25  var (
    26  	ErrSamplesEqual = errors.New("all samples are equal")
    27  )