tbl_df_to_matrix: Reformat a tbl_df table into a matrix
In shackett/shackettMisc: shackett's collection of miscellaneous functions

Description Usage Arguments Value See Also Examples

View source: R/formatting.R

Reformat a tbl_df table into a matrix

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tbl_df_to_matrix(a_table, row_name, col_name, value_name)

tbl_df_to_matrix_(a_table, row_name, col_name, value_name)

`a_table`	a tbl_df object with column names `row_name`, `col_name`, and `value_name`
`row_name`	column of `a_table` representing rows in the desired matrix
`col_name`	column of `a_table` representing columns in the desired matrix
`value_name`	column of `a_table` representing values of the matrix

a matrix

matrix_to_tbl_df

input_data <- dplyr::data_frame(a = rep(letters[1:3], each = 3),
                                b = rep(LETTERS[1:3], times = 3),
                                c = 1:9, extra_field = 2:10)
tbl_df_to_matrix(input_data, a, b, c)

tbl_df_to_matrix_(input_data, "a", "b", "c")