idx2aref: Converting row and column based area references to Excel area references
Description
Converts row & column based area references to Excel area references
Usage
idx2aref(x)
Value
Returns a character vector of corresponding Excel area references.
Arguments
x
Numeric (integer) matrix or vector of indices. If a matrix is provided it
should have four columns with the first two columns representing the top left corner
(row and column indices) and the third & fourth column representing the bottom right
corner. If a vector is provided it will be converted to a matrix by filling the vector into a 4-column
matrix by row.