An Implementation of Matrix Mathematics that Respects Row and Column Names

Documentation for package ‘matsbyname’ version 0.6.13

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A B C D E F G H I K L M N O P Q R S T U V

-- A --

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'?

-- B --

binaryapply_byname

Apply a binary function "by name"

-- C --

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
create_triplet	Create a triplet from a matrix
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

-- D --

difference_byname

Name-wise subtraction of matrices

-- E --

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

-- F --

fractionize_byname

Compute fractions of matrix entries

-- G --

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
get_row_col_index_maps	Figure out row and column index maps

-- H --

hadamardproduct_byname	Name-wise matrix Hadamard multiplication
hatinv_byname	Hatize and invert a vector
hatize_byname	Creates a diagonal "hat" matrix from a vector

-- I --

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

-- K --

kvec_from_template_byname

Create a constant vector from matrix 'a'

-- L --

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

-- M --

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

-- N --

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.

-- O --

organize_args

Organize binary arguments

-- P --

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

-- Q --

quotient_byname

Name-wise matrix element division

-- R --

reallocate_byname	Reallocate values from one row or column to others
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

-- S --

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
select_rows_cols_byname	Select (or deselect) rows or columns
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
structure_index_map	Set the structure of an index map
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

-- T --

to_named_matrix	Convert a matrix or list of matrices between named form and indexed form
to_named_triplet	Convert a matrix or list of matrices between named form and indexed form
to_triplet	Convert a matrix or list of matrices between named form and indexed form
transpose_byname	Transpose a matrix by name
trim_rows_cols	Trim rows and/or columns from a matrix

-- U --

unaryapply_byname

Apply a unary function by name

-- V --

vectorize_byname	Vectorize a matrix
vec_from_store_byname	Create a vector with labels from a matrix and values from a vector store