Source: cli/datasets/matrix_header.pro
matrix_header Set whether to add plot headers for a matrix dataset. Usage: matrix_header, {option|/on|/off} Argument: option int Whether to add a header or not. Keywords: on If set, then switch header plotting on off If set, then switch header plotting off Datasets: MATRIX History: Original: 24/7/00; SJT Add keys: 24/8/00; SJT