An Implementation of Matrix Mathematics that Respects Row and Column Names


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Documentation for package ‘matsbyname’ version 0.6.10

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abs_byname Absolute value of matrix elements
aggregate_byname Aggregate rows and columns in a matrix
aggregate_pieces_byname Aggregate a matrix by pieces of row and/or column names
aggregate_to_pref_suff_byname Aggregate a matrix to prefixes or suffixes of row and/or column names
aggregation_map_helpers Aggregation map conversions
agg_map_to_agg_table Aggregation map conversions
agg_table_to_agg_map Aggregation map conversions
all_byname Are all matrix elements 'TRUE'?
and_byname And "by name"
any_byname Are any matrix elements 'TRUE'?
binaryapply_byname Apply a binary function "by name"
clean_byname Clean (delete) rows or columns of matrices that contain exclusively 'clean_value'
colprods_byname Column products, sorted by name
colsums_byname Column sums, sorted by name
coltype Column type
compare_byname Compare matrix entries to a value
complete_and_sort Complete matrices relative to one another and sort into same row, column order
complete_rows_cols Complete rows and columns in one matrix relative to another
count_vals_byname Count the number of matrix entries that meet a criterion
count_vals_incols_byname Count the number of matrix entries in columns that meet a criterion
count_vals_inrows_byname Count the number of matrix entries in rows that meet a criterion
create_colvec_byname Create column vectors from data
create_matrix_byname Create a "byname" matrix from a vector
create_rowvec_byname Create row vectors from data
cumapply_byname Apply a function cumulatively to a list of matrices or numbers
cumprod_byname Cumulative element-product that respects row and column names
cumsum_byname Cumulative sum that respects row and column names
difference_byname Name-wise subtraction of matrices
eigenvalues_byname Calculate eigenvalues of a matrix
eigenvectors_byname Calculate eigenvectors of a matrix
elementapply_byname Apply a function to an element of a matrix specified by rows and columns
equal_byname Compare two matrices "by name" for equality
exp_byname Exponential of matrix elements
fractionize_byname Compute fractions of matrix entries
geometricmean_byname Name- and element-wise geometric mean of two matrices.
getcolnames_byname Gets column names
getrownames_byname Gets row names
getzerorowcolnames_byname Names of zero rows and columns
hadamardproduct_byname Name-wise matrix Hadamard multiplication
hatinv_byname Hatize and invert a vector
hatize_byname Creates a diagonal "hat" matrix from a vector
identical_byname Compare two matrices "by name" for exact equality
identize_byname Named identity matrix or vector
Iminus_byname Subtract a matrix with named rows and columns from a suitably named and sized identity matrix ('I')
invert_byname Invert a matrix
is.Matrix Is an object a Matrix?
iszero_byname Test whether this is the zero matrix
is_matrix_or_Matrix Tells whether an object is one of a matrix or a Matrix
kvec_from_template_byname Create a constant vector from matrix 'a'
list_of_rows_or_cols Named list of rows or columns of matrices
logarithmicmean_byname Name- and element-wise logarithmic mean of matrices
logmean Logarithmic mean of two numbers
log_byname Logarithm of matrix elements
margin_from_types_byname Translate row and column types to integer margins
matricize_byname Matricize a vector
Matrix Create a Matrix amenable to use in the 'matsbyname' package
matrixproduct_byname Name-wise matrix multiplication
mean_byname Name- and element-wise arithmetic mean of matrices
naryapplylogical_byname Apply a function logically to numbers, matrices, or lists of numbers or matrices
naryapply_byname Apply a function "by name" to any number of operands
ncol_byname Get the number of columns in a "byname" matrix.
nrow_byname Get the number of rows in a "byname" matrix.
organize_args Organize binary arguments
pow_byname Powers of matrix elements
prepare_.FUNdots Prepare the '.FUNdots' argument for *apply_byname functions.
prep_vector_arg Prepare a vector argument
prodall_byname Product of all elements in a matrix
quotient_byname Name-wise matrix element division
rename_to_piece_byname Rename matrix rows and columns by piece of row or column names
rename_to_pref_suff_byname Rename matrix rows and columns by prefix and suffix
replaceNaN_byname Replace 'NaN' values with a value
rowprods_byname Row products, sorted by name
rowsums_byname Row sums, sorted by name
rowtype Row type
samestructure_byname Test whether matrices or lists of matrices have same structure
selectzerocols_byname Select zero columns
selectzerorows_byname Select zero rows
select_cols_byname Select columns of a matrix (or list of matrices) by name
select_rowcol_piece_byname Select or remove rows or columns based on pieces of the names.
select_rows_byname Select (or de-select) rows of a matrix (or list of matrices) by name
setcolnames_byname Sets column names
setcoltype Sets column type for a matrix or a list of matrices
setrownames_byname Sets row names
setrowtype Sets row type for a matrix or a list of matrices
sort_rows_cols Sorts rows and columns of a matrix
sumall_byname Sum of all elements in a matrix
sum_byname Name-wise addition of matrices
svd_byname Calculate the singular value decomposition of a matrix
switch_notation_byname Change row and column name notation
transpose_byname Transpose a matrix by name
trim_rows_cols Trim rows and/or columns from a matrix
unaryapply_byname Apply a unary function by name
vectorize_byname Vectorize a matrix
vec_from_store_byname Create a vector with labels from a matrix and values from a vector store