A special case of the widely adverb for creating tidy square matrices
Source:R/squarely.R
squarely.Rd
A special case of widely()
. Used to pre-prepare and
post-tidy functions that take an m x n (m items, n features)
matrix and return an m x m (item x item) matrix, such as a
distance or correlation matrix.
Arguments
- .f
Function to wrap
- diag
Whether to include diagonal (i = j) in output
- upper
Whether to include upper triangle, which may be duplicated
- ...
Extra arguments passed on to
widely
Value
Returns a function that takes at least four arguments:
- tbl
A table
- item
Name of column to use as rows in wide matrix
- feature
Name of column to use as columns in wide matrix
- feature
Name of column to use as values in wide matrix
- ...
Arguments passed on to inner function