89 lines
3.0 KiB
Python
89 lines
3.0 KiB
Python
# scipy-yli: Helpful SciPy utilities and recipes
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# Copyright © 2022 Lee Yingtong Li (RunasSudo)
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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import yli
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from yli.config import config
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from yli.utils import PValueStyle, fmt_p
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def test_fmt_pvalues_ord():
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"""Test formatting of p values requiring no special handling"""
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# Default config
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config.pvalue_min_dps = 2
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config.pvalue_max_dps = 3
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config.pvalue_leading_zero = True
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config.alpha = 0.05
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assert fmt_p(0.0096, PValueStyle.RELATION) == '= 0.01*'
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assert fmt_p(0.01, PValueStyle.RELATION) == '= 0.01*'
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assert fmt_p(0.04, PValueStyle.RELATION) == '= 0.04*'
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assert fmt_p(0.11, PValueStyle.RELATION) == '= 0.11'
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assert fmt_p(0.55, PValueStyle.RELATION) == '= 0.55'
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def test_fmt_pvalues_ord_noleadingzero():
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"""Test formatting of p values requiring no special handling, no leading zero"""
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# Default config
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config.pvalue_min_dps = 2
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config.pvalue_max_dps = 3
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config.pvalue_leading_zero = False
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config.alpha = 0.05
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assert fmt_p(0.0096, PValueStyle.RELATION) == '= .01*'
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assert fmt_p(0.01, PValueStyle.RELATION) == '= .01*'
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assert fmt_p(0.04, PValueStyle.RELATION) == '= .04*'
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assert fmt_p(0.11, PValueStyle.RELATION) == '= .11'
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assert fmt_p(0.55, PValueStyle.RELATION) == '= .55'
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def test_fmt_pvalues_small():
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"""Test formatting of small p values requiring extra decimal points to represent"""
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# Default config
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config.pvalue_min_dps = 2
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config.pvalue_max_dps = 3
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config.pvalue_leading_zero = True
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config.alpha = 0.05
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assert fmt_p(0.009, PValueStyle.RELATION) == '= 0.009*'
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def test_fmt_pvalues_ambiguous():
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"""Test formatting of p values requiring extra decimal points to avoid ambiguity"""
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# Default config
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config.pvalue_min_dps = 2
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config.pvalue_max_dps = 3
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config.pvalue_leading_zero = True
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config.alpha = 0.05
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assert fmt_p(0.048, PValueStyle.RELATION) == '= 0.048*'
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assert fmt_p(0.052, PValueStyle.RELATION) == '= 0.052'
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# Special rounding rules
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assert fmt_p(0.04999, PValueStyle.RELATION) == '= 0.049*'
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assert fmt_p(0.05001, PValueStyle.RELATION) == '= 0.051'
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def test_fmt_pvalues_extreme():
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"""Test formatting of p values too small or large to be represented"""
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# Default config
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config.pvalue_min_dps = 2
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config.pvalue_max_dps = 3
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config.pvalue_leading_zero = True
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config.alpha = 0.05
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assert fmt_p(0.0009, PValueStyle.RELATION) == '< 0.001*'
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assert fmt_p(0.999, PValueStyle.RELATION) == '> 0.99'
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