coerce-vector Coerce numeric vector to sparse double coerce_to_sparse_data_frame Coerce sparse matrix to data frame with sparse columns coerce_to_sparse_matrix Coerce sparse data frame to sparse matrix coerce_to_sparse_tibble Coerce sparse matrix to tibble with sparse columns extractors Information extraction from sparse vectors has_sparse_elements Check for sparse elements sparse-arithmatic Vector arithmatic with sparse vectors sparse-arithmatic-scalar Scalar arithmatic with sparse vectors sparse_character Create sparse character vector sparse_double Create sparse double vector sparse_dummy Generate sparse dummy variables sparse_integer Create sparse integer vector sparse_is_na Detect Pressence of Missing Values sparse_lag Compute lagged values for sparse vectors sparse_logical Create sparse logical vector sparse_mean Calculate mean from sparse vectors sparse_median Calculate median from sparse vectors sparse_replace_na Replace NAs with specified values in sparse vectors sparse_sd Calculate standard diviation from sparse vectors sparse_sqrt Calculate sqrt of sparse vectors sparse_var Calculate variance from sparse vectors sparse_which_na Which indices are Missing Values sparsevctrs_options sparsevctrs options sparsity Calculate sparsity of data frames, matrices, and sparse matrices type-predicates Sparse vector type checkers