matsindf0.4.11 package

Add a column of matrix names to tidy data frame

Add row, column, row type, and column type metadata

Build a list of arguments to keep

Create a data frame consisting of the input data for matsindf_apply()

Develop a warning message for malformed Excel worksheet names

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

Data pronoun

Create a message from a data frame

Get symbols for all columns except ...

Expand a matsindf data frame

Create a usable list of default arguments to a function

Group by all variables except some

Gracefully handle empty data

Gracefully handle NULL arguments

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

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

Find columns that contain matrices

Determine types of .dat and ... arguments for matsindf_apply()

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

Pipe operator

Pipe operator

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

Tell whether a column can be unlisted

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

Decide where to get each argument to FUN

Write matrices to an Excel file