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3f442212e0
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Tensor class initial commit
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2024-03-21 23:24:21 +01:00 |
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46ac5380eb
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added gamma, zeta, and bernoulli numbers from my old code base
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2024-03-20 18:28:00 +01:00 |
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db964afe9f
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created miscfunc.h and .cc to separate some miscellaneous and special functions
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2024-03-20 17:25:21 +01:00 |
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9c666d2b5c
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edited t.cc
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2024-03-12 13:39:42 +01:00 |
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49a20be2bb
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bugfix in regsurf
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2024-02-21 15:04:34 +01:00 |
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eaa0094948
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avoid warnings about DBL_EPSILON redefinition in vecmat3
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2024-02-14 15:42:58 +01:00 |
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c0ce70fbc0
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included kernel ridge regression module
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2024-02-14 15:33:25 +01:00 |
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7172e26a50
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bugfix in NRMat:: rsum() and csum()
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2024-02-08 15:01:06 +01:00 |
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684c1cde5d
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cosmetic change in vecmat3.cc
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2024-01-26 23:17:26 +01:00 |
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c77c112dbf
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vecmat3: diagonalization replaced by Jacobi to avoid numerical errors when already close to diagonal
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2024-01-26 23:03:04 +01:00 |
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1ee984eda2
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small additions to permutations
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2024-01-24 13:41:39 +01:00 |
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13c23fb85d
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regular representation of permutations implemented
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2024-01-18 23:45:42 +01:00 |
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2cb5258cd0
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fixed permutation matrices
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2024-01-18 17:56:59 +01:00 |
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680fa93425
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matrix of permutationalgebra and type conversions
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2024-01-18 15:50:11 +01:00 |
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8f61a5d208
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vecmat3.h
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2024-01-18 14:38:02 +01:00 |
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764baa3201
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tiny additions in vec.h and vecmat3.h
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2024-01-18 14:31:00 +01:00 |
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e75248eb23
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vecmat3 addouter()
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2024-01-18 13:54:21 +01:00 |
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ae83e43b4e
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small addition to permutation.h
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2024-01-18 13:29:08 +01:00 |
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8bc2179f3b
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permutation - implemented general antisymmetrizer
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2024-01-17 22:53:59 +01:00 |
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32f2a1abd5
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working on permutation
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2024-01-17 17:59:19 +01:00 |
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1e83fcfaf9
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working on permutation
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2024-01-16 22:03:46 +01:00 |
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41e9c359d5
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permutation generation outputting explicitly PermutationAlgebra class
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2024-01-16 15:52:43 +01:00 |
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0fa4f9fc2e
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young operator implemented as permutation algebra type
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2024-01-15 17:35:56 +01:00 |
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a9a07daaa7
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abs2() in la_traits.h
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2024-01-15 15:33:57 +01:00 |
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60fd23b37c
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introduced permutation group algebra class
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2024-01-11 18:04:25 +01:00 |
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387491204c
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concatenation of permutations
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2024-01-11 17:21:08 +01:00 |
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6ea863627d
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permutation generators for multiset and with restrictions
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2024-01-11 16:50:19 +01:00 |
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50b2447535
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finishing bitvector
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2024-01-02 14:05:28 +01:00 |
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e42987061f
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bitvector - some bugfixes and further implementations
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2024-01-01 21:26:35 +01:00 |
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9bceebdd29
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polynomial irreducibility test in GF2
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2024-01-01 10:58:30 +01:00 |
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1e00570f66
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GF(2^n) arithmetics in bitvector
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2023-12-31 19:48:07 +01:00 |
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f0325ba6f5
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impl. powmod
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2023-12-29 23:03:56 +01:00 |
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40b23f19d6
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improved simple factorization
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2023-12-28 23:57:02 +01:00 |
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c6a9a8e456
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create numbers.h and numbers.cc
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2023-12-28 23:48:05 +01:00 |
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1a38fe48ba
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bitvector: polynomial ring over GF(2) operations
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2023-12-28 17:06:07 +01:00 |
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c428d4650c
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implementing some new functionality to bitvecotr
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2023-12-27 23:24:13 +01:00 |
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eafcfbdd00
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vecmat3 added explicit linear solver
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2023-12-20 18:00:15 +01:00 |
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731b2a128d
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SVD for Mat3
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2023-11-18 18:48:20 +01:00 |
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a4c422f32a
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conversion constructor from vec3 and mat3 to nrvec and nrmat
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2023-11-18 15:15:32 +01:00 |
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45e8f6c52e
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randdouble etc. can have C++ linkage
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2023-11-17 23:23:50 +01:00 |
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6ad9ed5538
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random renamed to la_random
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2023-11-17 22:39:39 +01:00 |
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578ca7bab6
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switchable random number generators
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2023-11-17 21:57:28 +01:00 |
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c5a2865639
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vecmat3 transposed multiplications
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2023-11-16 16:19:54 +01:00 |
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00b5163e31
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added traits class for vecmat3.h
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2023-11-15 15:59:09 +01:00 |
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f8b2ee6e1a
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multiplication of permutations in different notation
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2023-11-08 16:56:57 +01:00 |
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c173bb6413
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release 1.3
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2023-09-15 14:59:44 +02:00 |
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12e6af9ca6
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template for general power, power of NRPerm and CyclePerm
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2023-08-08 16:39:15 +02:00 |
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757a76844e
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nrvec::permuteme moved from permutation.h to vec.h
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2023-07-30 15:26:38 +02:00 |
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3c572e212d
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tiny change in graph
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2023-07-30 13:44:59 +02:00 |
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a439e0be94
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implementation of stabilized quicksort
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2023-07-30 11:00:41 +02:00 |
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