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path: root/tests/unit/computations/test_partial_correlations.py
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2022-05-30Pass trait data as args to `fix_strains` and fix some bugs...The `fix_strains` function works on the trait data, not the basic trait info. This commit fixes the arguments passed to the function, and also some bugs in the function. Frederick Muriuki Muriithi
2022-03-08Remove unused function and its testsFrederick Muriuki Muriithi
2022-02-17Use pytest's "mark" feature to categorise tests...Use pytest's `mark` feature to explicitly categorise the tests and run them per category Frederick Muriuki Muriithi
2021-11-29Update test for data changes...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi Frederick Muriuki Muriithi
2021-11-19Avoid rounding: compare floats approximately...Notes: https://github.com/genenetwork/genenetwork3/pull/56#issuecomment-973798918 * As mentioned in the notes, rather than rounding to an arbitrary number of decimal places, it is a much better practice to use approximate comparisons of floats for the tests. Frederick Muriuki Muriithi
2021-11-18Fix some linting errors...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * Fix some obvious linting errors and remove obsolete code Frederick Muriuki Muriithi
2021-11-18Replace code migrated from R with pingouin functions...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * Replace the code that was in the process of being migrated from R in GeneNetwork1 with calls to pingouin functions that achieve the same thing. Since the functions in this case are computing correlations and partial correlations, rather than having home-rolled functions to do that, this commit makes use of the tried and tested pingouin functions. This avoids complicating our code with edge-case checks, and leverages the performance optimisations done in pingouin. Frederick Muriuki Muriithi
2021-11-15Fix bugs in recursive partial correlations...* gn3/computations/partial_correlations.py: Remove rounding. Fix computation of remaining covariates * tests/unit/computations/partial_correlations_test_data/pcor_rec_blackbox_test.txt: reduce the number of covariates to between one (1) and three (3) * tests/unit/computations/test_partial_correlations.py: fix some minor bugs It turns out that the computation complexity increases exponentially, with the number of covariates. Therefore, to get a somewhat sensible test time, while retaining a large-ish number of tests, this commit reduces the number of covariates to between 1 and 3. Frederick Muriuki Muriithi
2021-11-15Fix the columns in built data frame...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * When the z value is a Sequence of sequences of values, each of the internal sequences should form a column of its own, and not a row, as it was originally set up to do. Frederick Muriuki Muriithi
2021-11-12Pass in parser function for flexibility...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * To improve the usefulness of already existing code, provide the parser function as an argument to the `parse_input_line` function. This was found to be useful when writing code to compare the `pcor.test` function in GN1 and the `pingouin.partial_corr` function. The format of the data generated when getting results for the `pcor.test` function shared a lot with that of the `pcor.rec` function, but it was different in a few, places, and the differences were non-trivial, needing different parsing processes. In such a case, it was found necessary to just pass in the function to do the actual parsing, rather than create code with the same form as the existing one, save for the function being called. Frederick Muriuki Muriithi
2021-11-09Merge branch 'main' of github.com:genenetwork/genenetwork3 into partial-corre...Frederick Muriuki Muriithi
2021-11-09Implement remaining part of `partial_correlation_recursive` function...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * gn3/computations/partial_correlations.py: implement remaining portion of `partial_correlation_recursive` function. * tests/unit/computations/test_partial_correlations.py: add parsing for new data format and update tests Frederick Muriuki Muriithi
2021-11-04test_partial_correlations: skip failing tests...Fix these later. I need a passing test suite so as to update the gn2 docker image. BonfaceKilz
2021-11-04Create blackbox tests for some functions migrated from R...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * gn3/computations/partial_correlations.py: new stub functions (partial_correlation_matrix, partial_correlation_recursive) * tests/unit/computations/partial_correlations_test_data/pcor_mat_blackbox_test.csv: blackbox sample data and results for variance-covariance matrix method * tests/unit/computations/partial_correlations_test_data/pcor_rec_blackbox_test.csv: blackbox sample data and results for recursive method * tests/unit/computations/test_partial_correlations.py: Tests for new function Provide some blackbox testing sample data for checking the operation of the functions migrated from R. Frederick Muriuki Muriithi
2021-11-04Retrieve indices of the selected samples...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * gn3/computations/partial_correlations.py: New function (good_dataset_samples_indexes). * tests/unit/computations/test_partial_correlations.py: Tests for new function (good_dataset_samples_indexes) Get the indices of the selected samples. This is a partial migration of the `web.webqtl.correlation.PartialCorrDBPage.getPartialCorrelationsFast` function in GN1. Frederick Muriuki Muriithi
2021-11-04Specify ten (10) decimal places...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * gn3/computations/partial_correlations.py: specify 10 decimal places * tests/unit/computations/test_partial_correlations.py: update examples Slight differences in python implementations, possibly hardware and operating systems could cause the value of float (double) values to be different in the less significant parts of the decimal places. This commit limits the usable part of the decimals to the first 10 decimal places for now. Frederick Muriuki Muriithi
2021-11-04Fix some linting errors...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi Frederick Muriuki Muriithi
2021-11-04Implement `tissue_correlation` function...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * gn3/computations/partial_correlations.py: New function (tissue_correlation) * tests/unit/test_partial_correlations.py -> tests/unit/computations/test_partial_correlations.py: Move module. Implement tests for new function Migrate the `cal_tissue_corr` function embedded in the `web.webqtl.correlation.correlationFunction.batchCalTissueCorr` function in GN1 and implement tests to ensure it works correctly. Frederick Muriuki Muriithi
2021-11-04Partially implement `partial_correlation_recursive`...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * gn3/computations/partial_correlations.py: Implement one path for the `gn3.computations.partial_correlations.partial_correlation_recursive` function. * gn3/settings.py: Add a setting for how many decimal places to round to * tests/unit/computations/test_partial_correlations.py: Update test to take the number of decimal places into consideration Implement a single path (where the z value is a vector and not a matrix) for the `partial_correlation_recursive` function. Frederick Muriuki Muriithi
2021-11-04Implement `build_data_frame`...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * gn3/computations/partial_correlations.py: new function (`build_data_frame`) * tests/unit/computations/test_partial_correlations.py: Add tests for new function Add a new function to build a pandas DataFrame object from the provided values: - x: a vector of floats (represented with a tuple of floats) - y: a vector of floats (represented with a tuple of floats) - z: a vector OR matrix of floats (represented with a tuple of floats or a tuple of tuples of floats) Frederick Muriuki Muriithi
2021-11-04Create blackbox tests for some functions migrated from R...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * gn3/computations/partial_correlations.py: new stub functions (partial_correlation_matrix, partial_correlation_recursive) * tests/unit/computations/partial_correlations_test_data/pcor_mat_blackbox_test.csv: blackbox sample data and results for variance-covariance matrix method * tests/unit/computations/partial_correlations_test_data/pcor_rec_blackbox_test.csv: blackbox sample data and results for recursive method * tests/unit/computations/test_partial_correlations.py: Tests for new function Provide some blackbox testing sample data for checking the operation of the functions migrated from R. Frederick Muriuki Muriithi
2021-11-01Retrieve indices of the selected samples...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * gn3/computations/partial_correlations.py: New function (good_dataset_samples_indexes). * tests/unit/computations/test_partial_correlations.py: Tests for new function (good_dataset_samples_indexes) Get the indices of the selected samples. This is a partial migration of the `web.webqtl.correlation.PartialCorrDBPage.getPartialCorrelationsFast` function in GN1. Frederick Muriuki Muriithi
2021-10-29Specify ten (10) decimal places...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * gn3/computations/partial_correlations.py: specify 10 decimal places * tests/unit/computations/test_partial_correlations.py: update examples Slight differences in python implementations, possibly hardware and operating systems could cause the value of float (double) values to be different in the less significant parts of the decimal places. This commit limits the usable part of the decimals to the first 10 decimal places for now. Frederick Muriuki Muriithi
2021-10-29Fix some linting errors...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi Frederick Muriuki Muriithi
2021-10-29Implement `tissue_correlation` function...Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi * gn3/computations/partial_correlations.py: New function (tissue_correlation) * tests/unit/test_partial_correlations.py -> tests/unit/computations/test_partial_correlations.py: Move module. Implement tests for new function Migrate the `cal_tissue_corr` function embedded in the `web.webqtl.correlation.correlationFunction.batchCalTissueCorr` function in GN1 and implement tests to ensure it works correctly. Frederick Muriuki Muriithi