18.5 recallAt

var.recallAt(name, col [,row])

Recalls a value from a cell of a list or matrix in the symbol table. col is a 1-based column number of the matrix or list. row is a 1-based row number. row is only required when recalling a value from a matrix.

This function is optimized to work with numeric values and normally returns a number. If the value of the recalled cell is not numeric, this function returns nil and an error message
string.

Introduced in platform.apiLevel = '2.0'