## All functions

UKEnergy2000

Energy consumption in the UK in 2000

add_UKEnergy2000_matnames()

Add a column of matrix names to tidy data frame

add_UKEnergy2000_row_col_meta()

collapse_to_matrices()

Collapse a "tidy" data frame to matrices in a data frame (matsindf)

everything_except()

Get symbols for all columns except ...

expand_to_tidy()

Expand a "tidy" data frame with matsindf-style matrices to a "tidy" data frame with each matrix entry as an observation

group_by_everything_except()

Group by all variables except some

index_column()

Index a column in a data frame by groups relative to an initial year

mat_to_rowcolval()

Convert a matrix to a data frame with rows, columns, and values.

matsindf_apply()

Apply a function to a matsindf data frame (and more)

matsindf_apply_types()

Determine types of ... argument for matsindf_apply

rowcolval_to_mat()

Collapse a tidy data frame into a matrix with named rows and columns

verify_cols_missing()

Verify that column names in a data frame are not already present