Docs and examples

• Module act_one: single TT-tensor operations
  • copy()
  • get()
  • get_and_grad()
  • get_many()
  • getter()
  • interface()
  • mean()
  • norm()
  • qtt_to_tt()
  • sum()
  • tt_to_qtt()
• Module act_two: operations with a pair of TT-tensors
  • accuracy()
  • add()
  • mul()
  • mul_scalar()
  • outer()
  • sub()
• Module act_many: operations with a set of TT-tensors
  • add_many()
  • outer_many()
• Module als: construct TT-tensor by TT-ALS
  • als()
• Module als_func: construct TT-tensor of coefficients
  • als_func()
• Module anova: construct TT-tensor by TT-ANOVA
  • anova()
• Module anova_func: construct TT-tensor of interpolation coefs by TT-ANOVA
  • anova_func()
• Module core: operations with individual TT-cores
  • core_qtt_to_tt()
  • core_stab()
  • core_tt_to_qtt()
• Module cross: construct TT-tensor by TT-cross
  • cross()
• Module cross_act: compute user-specified function of TT-tensors
  • cross_act()
• Module data: functions for working with datasets
  • accuracy_on_data()
  • cache_to_data()
• Module func: Functional TT-format including Chebyshev interpolation
  • func_basis()
  • func_diff_matrix()
  • func_get()
  • func_gets()
  • func_int()
  • func_int_general()
  • func_sum()
• Module func_full: Functional full format including Chebyshev interpolation
  • func_get_full()
  • func_gets_full()
  • func_int_full()
  • func_sum_full()
• Module grid: create and transform multidimensional grids
  • grid_flat()
  • grid_prep_opt()
  • grid_prep_opts()
  • ind_qtt_to_tt()
  • ind_to_poi()
  • ind_tt_to_qtt()
  • poi_scale()
  • poi_to_ind()
• Module matrices: collection of explicit useful QTT-matrices
  • matrix_delta()
• Module maxvol: compute the maximal-volume submatrix
  • maxvol()
  • maxvol_rect()
• Module optima: estimate min and max value of the tensor
  • optima_qtt()
  • optima_tt()
  • optima_tt_beam()
  • optima_tt_max()
• Module optima_func: estimate max for function
  • optima_func_tt_beam()
• Module props: various simple properties of TT-tensors
  • erank()
  • ranks()
  • shape()
  • size()
• Module sample: random sampling for/from the TT-tensor
  • sample()
  • sample_square()
  • sample_lhs()
  • sample_rand()
  • sample_rand_poi()
  • sample_tt()
• Module sample_func: random sampling from the functional TT-tensor
  • sample_func()
• Module stat: helper functions for processing statistics
  • cdf_confidence()
  • cdf_getter()
• Module svd: SVD-based algorithms for matrices and tensors
  • matrix_skeleton()
  • matrix_svd()
  • svd()
  • svd_matrix()
  • svd_incomplete()
• Module tensors: collection of explicit useful TT-tensors
  • const()
  • delta()
  • poly()
  • rand()
  • rand_custom()
  • rand_norm()
  • rand_stab()
• Module transformation: orthogonalization, truncation and other transformations of the TT-tensors
  • full()
  • full_matrix()
  • orthogonalize()
  • orthogonalize_left()
  • orthogonalize_right()
  • truncate()
• Module vectors: collection of explicit useful QTT-vectors
  • vector_delta()
• Module vis: visualization methods for tensors
  • show()