test

package
Version: v1.0.0 Latest Latest
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Published: Aug 4, 2020 License: MIT Imports: 6 Imported by: 0

Documentation

Overview

Package test provides statistical tests, such as the ChiSquaredTest.

This package may be removed, as the main function, ChiSquaredTest, is only an approximation.

Index

Constants

This section is empty.

Variables

View Source
var ChiSquared = statutil.NewApproxTable(
	[]float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 40, 50, 60, 70, 80, 90, 100},
	[]float64{0.995, 0.99, 0.975, 0.95, 0.90, 0.10, 0.05, 0.025, 0.01, 0.005},
	[][]float64{
		[]float64{0.000, 0.000, 0.001, 0.004, 0.016, 2.706, 3.841, 5.024, 6.635, 7.879},
		[]float64{0.010, 0.020, 0.051, 0.103, 0.211, 4.605, 5.991, 7.378, 9.210, 10.597},
		[]float64{0.072, 0.115, 0.216, 0.352, 0.584, 6.251, 7.815, 9.348, 11.345, 12.838},
		[]float64{0.207, 0.297, 0.484, 0.711, 1.064, 7.779, 9.488, 11.143, 13.277, 14.860},
		[]float64{0.412, 0.554, 0.831, 1.145, 1.610, 9.236, 11.070, 12.833, 15.086, 16.750},
		[]float64{0.676, 0.872, 1.237, 1.635, 2.204, 10.645, 12.592, 14.449, 16.812, 18.548},
		[]float64{0.989, 1.239, 1.690, 2.167, 2.833, 12.017, 14.067, 16.013, 18.475, 20.278},
		[]float64{1.344, 1.646, 2.180, 2.733, 3.490, 13.362, 15.507, 17.535, 20.090, 21.955},
		[]float64{1.735, 2.088, 2.700, 3.325, 4.168, 14.684, 16.919, 19.023, 21.666, 23.589},
		[]float64{2.156, 2.558, 3.247, 3.940, 4.865, 15.987, 18.307, 20.483, 23.209, 25.188},
		[]float64{2.603, 3.053, 3.816, 4.575, 5.578, 17.275, 19.675, 21.920, 24.725, 26.757},
		[]float64{3.074, 3.571, 4.404, 5.226, 6.304, 18.549, 21.026, 23.337, 26.217, 28.300},
		[]float64{3.565, 4.107, 5.009, 5.892, 7.042, 19.812, 22.362, 24.736, 27.688, 29.819},
		[]float64{4.075, 4.660, 5.629, 6.571, 7.790, 21.064, 23.685, 26.119, 29.141, 31.319},
		[]float64{4.601, 5.229, 6.262, 7.261, 8.547, 22.307, 24.996, 27.488, 30.578, 32.801},
		[]float64{5.142, 5.812, 6.908, 7.962, 9.312, 23.542, 26.296, 28.845, 32.000, 34.267},
		[]float64{5.697, 6.408, 7.564, 8.672, 10.085, 24.769, 27.587, 30.191, 33.409, 35.718},
		[]float64{6.265, 7.015, 8.231, 9.390, 10.865, 25.989, 28.869, 31.526, 34.805, 37.156},
		[]float64{6.844, 7.633, 8.907, 10.117, 11.651, 27.204, 30.144, 32.852, 36.191, 38.582},
		[]float64{7.434, 8.260, 9.591, 10.851, 12.443, 28.412, 31.410, 34.170, 37.566, 39.997},
		[]float64{8.034, 8.897, 10.283, 11.591, 13.240, 29.615, 32.671, 35.479, 38.932, 41.401},
		[]float64{8.643, 9.542, 10.982, 12.338, 14.041, 30.813, 33.924, 36.781, 40.289, 42.796},
		[]float64{9.260, 10.196, 11.689, 13.091, 14.848, 32.007, 35.172, 38.076, 41.638, 44.181},
		[]float64{9.886, 10.856, 12.401, 13.848, 15.659, 33.196, 36.415, 39.364, 42.980, 45.559},
		[]float64{10.520, 11.524, 13.120, 14.611, 16.473, 34.382, 37.652, 40.646, 44.314, 46.928},
		[]float64{11.160, 12.198, 13.844, 15.379, 17.292, 35.563, 38.885, 41.923, 45.642, 48.290},
		[]float64{11.808, 12.879, 14.573, 16.151, 18.114, 36.741, 40.113, 43.195, 46.963, 49.645},
		[]float64{12.461, 13.565, 15.308, 16.928, 18.939, 37.916, 41.337, 44.461, 48.278, 50.993},
		[]float64{13.121, 14.256, 16.047, 17.708, 19.768, 39.087, 42.557, 45.722, 49.588, 52.336},
		[]float64{13.787, 14.953, 16.791, 18.493, 20.599, 40.256, 43.773, 46.979, 50.892, 53.672},
		[]float64{20.707, 22.164, 24.433, 26.509, 29.051, 51.805, 55.758, 59.342, 63.691, 66.766},
		[]float64{27.991, 29.707, 32.357, 34.764, 37.689, 63.167, 67.505, 71.420, 76.154, 79.490},
		[]float64{35.534, 37.485, 40.482, 43.188, 46.459, 74.397, 79.082, 83.298, 88.379, 91.952},
		[]float64{43.275, 45.442, 48.758, 51.739, 55.329, 85.527, 90.531, 95.023, 100.425, 104.215},
		[]float64{51.172, 53.540, 57.153, 60.391, 64.278, 96.578, 101.879, 106.629, 112.329, 116.321},
		[]float64{59.196, 61.754, 65.647, 69.126, 73.291, 107.565, 113.145, 118.136, 124.116, 128.299},
		[]float64{67.328, 70.065, 74.222, 77.929, 82.358, 118.498, 124.342, 129.561, 135.807, 140.169},
	},
)

Functions

func Bins

func Bins(ks []float64, s stat.Series) []int

Bins returns the number of values of s that land in the len(ks)-1 bins.

func ChiSquaredTest

func ChiSquaredTest(s stat.Series, d dist.Dist, k int, alpha float64) (ok bool, r float64)

ChiSquaredTest performs a statistical test on the given series.

Types

This section is empty.

Source Files

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