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conda-forge / packages / r-precisesums

Most of the time floating point arithmetic does approximately the right thing. When adding sums or having products of numbers that greatly differ in magnitude, the floating point arithmetic may be incorrect. This package implements the Kahan (1965) sum <doi:10.1145/363707.363723>, Neumaier (1974) sum <doi:10.1002/zamm.19740540106>, pairwise-sum (adapted from 'NumPy', See Castaldo (2008) <doi:10.1137/070679946> for a discussion of accuracy), and arbitrary precision sum (adapted from the fsum in 'Python' ; Shewchuk (1997) <http://www.cs.berkeley.edu/~jrs/papers/robustr.pdf>). In addition, products are changed to long double precision for accuracy, or changed into a log-sum for accuracy.

copied from cf-staging / r-precisesums

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Type Size Name Uploaded Downloads Labels
conda 50.3 kB | win-64/r-precisesums-0.7-r44h11b023d_0.conda  2 months and 25 days ago 31 main
conda 49.9 kB | win-64/r-precisesums-0.7-r43h11b023d_0.conda  2 months and 25 days ago 32 main
conda 46.5 kB | osx-64/r-precisesums-0.7-r43h199b6f9_0.conda  2 months and 25 days ago 29 main
conda 46.9 kB | osx-64/r-precisesums-0.7-r44h199b6f9_0.conda  2 months and 25 days ago 20 main
conda 46.7 kB | linux-64/r-precisesums-0.7-r43h2b5f3a1_0.conda  2 months and 25 days ago 299 main
conda 47.8 kB | linux-64/r-precisesums-0.7-r44h2b5f3a1_0.conda  2 months and 25 days ago 288 main
conda 47.7 kB | win-64/r-precisesums-0.6-r43h11b023d_2.conda  5 months and 11 days ago 131 main
conda 48.1 kB | win-64/r-precisesums-0.6-r44h11b023d_2.conda  5 months and 11 days ago 151 main
conda 44.7 kB | osx-64/r-precisesums-0.6-r44h6b9d099_2.conda  5 months and 11 days ago 124 main
conda 44.8 kB | linux-64/r-precisesums-0.6-r43hdb488b9_2.conda  5 months and 11 days ago 655 main
conda 44.0 kB | osx-64/r-precisesums-0.6-r43h6b9d099_2.conda  5 months and 11 days ago 137 main
conda 45.1 kB | linux-64/r-precisesums-0.6-r44hdb488b9_2.conda  5 months and 11 days ago 654 main
conda 49.0 kB | win-64/r-precisesums-0.6-r41h6d2157b_1.conda  1 year and 5 months ago 391 main
conda 43.7 kB | osx-64/r-precisesums-0.6-r43h6dc245f_1.conda  1 year and 5 months ago 183 main
conda 43.7 kB | osx-64/r-precisesums-0.6-r42h6dc245f_1.conda  1 year and 5 months ago 198 main
conda 44.4 kB | linux-64/r-precisesums-0.6-r43h57805ef_1.conda  1 year and 5 months ago 1201 main
conda 44.6 kB | linux-64/r-precisesums-0.6-r42h57805ef_1.conda  1 year and 5 months ago 1524 main
conda 48.5 kB | win-64/r-precisesums-0.6-r41h6d2157b_0.conda  1 year and 7 months ago 385 main
conda 43.8 kB | osx-64/r-precisesums-0.6-r41h6dc245f_0.conda  1 year and 7 months ago 136 main
conda 43.8 kB | osx-64/r-precisesums-0.6-r42h6dc245f_0.conda  1 year and 7 months ago 138 main
conda 44.4 kB | linux-64/r-precisesums-0.6-r41h57805ef_0.conda  1 year and 7 months ago 1307 main
conda 44.1 kB | linux-64/r-precisesums-0.6-r42h57805ef_0.conda  1 year and 7 months ago 1258 main
conda 49.6 kB | win-64/r-precisesums-0.5-r41h6d2157b_1.tar.bz2  2 years and 2 months ago 537 main
conda 45.3 kB | osx-64/r-precisesums-0.5-r42h815d134_1.tar.bz2  2 years and 2 months ago 75 main
conda 45.2 kB | osx-64/r-precisesums-0.5-r41h815d134_1.tar.bz2  2 years and 2 months ago 69 main
conda 45.4 kB | linux-64/r-precisesums-0.5-r41h06615bd_1.tar.bz2  2 years and 2 months ago 1562 main
conda 45.4 kB | linux-64/r-precisesums-0.5-r42h06615bd_1.tar.bz2  2 years and 2 months ago 1568 main
conda 51.5 kB | win-64/r-precisesums-0.5-r40h6d2157b_0.tar.bz2  2 years and 7 months ago 699 main
conda 49.1 kB | win-64/r-precisesums-0.5-r41h6d2157b_0.tar.bz2  2 years and 7 months ago 694 main
conda 44.1 kB | osx-64/r-precisesums-0.5-r40h67d6963_0.tar.bz2  2 years and 7 months ago 74 main
conda 44.5 kB | osx-64/r-precisesums-0.5-r41h67d6963_0.tar.bz2  2 years and 7 months ago 78 main
conda 44.7 kB | linux-64/r-precisesums-0.5-r40h06615bd_0.tar.bz2  2 years and 7 months ago 1888 main
conda 44.8 kB | linux-64/r-precisesums-0.5-r41h06615bd_0.tar.bz2  2 years and 7 months ago 1855 main
conda 48.9 kB | win-64/r-precisesums-0.4-r41h6d2157b_0.tar.bz2  3 years and 6 months ago 773 main
conda 51.6 kB | win-64/r-precisesums-0.4-r40h6d2157b_0.tar.bz2  3 years and 6 months ago 774 main
conda 43.4 kB | osx-64/r-precisesums-0.4-r41h28b5c78_0.tar.bz2  3 years and 6 months ago 150 main
conda 43.1 kB | osx-64/r-precisesums-0.4-r40h28b5c78_0.tar.bz2  3 years and 6 months ago 139 main
conda 44.6 kB | linux-64/r-precisesums-0.4-r41hcfec24a_0.tar.bz2  3 years and 6 months ago 2121 main
conda 44.5 kB | linux-64/r-precisesums-0.4-r40hcfec24a_0.tar.bz2  3 years and 6 months ago 2175 main
conda 51.4 kB | win-64/r-precisesums-0.4-r36hda5aaf8_0.tar.bz2  4 years and 5 months ago 998 main
conda 51.4 kB | win-64/r-precisesums-0.4-r40hda5aaf8_0.tar.bz2  4 years and 5 months ago 988 main
conda 42.6 kB | osx-64/r-precisesums-0.4-r40h17f1fa6_0.tar.bz2  4 years and 5 months ago 340 main
conda 43.0 kB | osx-64/r-precisesums-0.4-r36h17f1fa6_0.tar.bz2  4 years and 5 months ago 322 main
conda 44.4 kB | linux-64/r-precisesums-0.4-r36hcdcec82_0.tar.bz2  4 years and 5 months ago 2767 main
conda 43.8 kB | linux-64/r-precisesums-0.4-r40hcdcec82_0.tar.bz2  4 years and 5 months ago 2806 main
conda 50.3 kB | win-64/r-precisesums-0.3-r40hda5aaf8_1.tar.bz2  4 years and 7 months ago 1012 main
conda 50.9 kB | win-64/r-precisesums-0.3-r36hda5aaf8_1.tar.bz2  4 years and 7 months ago 1002 main
conda 43.0 kB | osx-64/r-precisesums-0.3-r36h17f1fa6_1.tar.bz2  4 years and 7 months ago 330 main
conda 42.9 kB | osx-64/r-precisesums-0.3-r40h17f1fa6_1.tar.bz2  4 years and 7 months ago 314 main
conda 44.2 kB | linux-64/r-precisesums-0.3-r36hcdcec82_1.tar.bz2  4 years and 7 months ago 2824 main
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