matrix_locate

Source: cli/datasets/matrix_locate.pro

 matrix_locate
        Advanced locator for MATRIX datasets.

 Usage:
        matrix_locate[, <keys>]

 Keywords:
        positions       struct  output  A named variable to hold the
                                        list of marked positions.
        one_value                       If set, then only mark one
                                        position and return.

 Datasets:
        MATRIX

 History:
        Original: 30/8/00; SJT