R: Matrices in Data Frames

# Matrices in Data Frames

## Documentation for package ‘matsindf’ version 0.4.8

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

add_UKEnergy2000_matnames | Add a column of matrix names to tidy data frame
add_UKEnergy2000_row_col_meta | Add row, column, row type, and column type metadata
build_keep_args | Build a list of arguments to keep
build_matsindf_apply_data_frame | Create a data frame consisting of the input data for matsindf_apply()
collapse_to_matrices | Collapse a "tidy" data frame to matrices in a data frame 'matsindf')
df_to_msg | Create a message from a data frame
everything_except | Get symbols for all columns except ...
expand_to_tidy | Expand a 'matsindf' data frame
get_useable_default_args | Create a usable list of default arguments to a function
group_by_everything_except | Group by all variables except some
handle_empty_data | Gracefully handle empty data
handle_null_args | Gracefully handle 'NULL' arguments
index_column | Index a column in a data frame by groups relative to an initial year
matrix_cols | Find columns that contain matrices
matsindf_apply | Apply a function to a 'matsindf' data frame (and more)
matsindf_apply_types | Determine types of '.dat' and '...' arguments for matsindf_apply()
mat_to_rowcolval | Convert a matrix to a data frame with rows, columns, and values.
rowcolval_to_mat | Collapse a tidy data frame into a matrix with named rows and columns
should_unlist | Tell whether a column can be unlisted
UKEnergy2000 | Energy consumption in the UK in 2000
verify_cols_missing | Verify that column names in a data frame are not already present
where_to_get_args | Decide where to get each argument to FUN