generic_dataset::add_marker

Source: dataset/generic/generic_dataset__add_marker.pro

 generic_dataset::add_marker
        Add a marker to a dataset.

 Usage:
        dsref -> add_marker[, <keys>]

 Keywords:
        x       float   The x coordinates of the vertices
        y       float   The y coordinates of the vertices
        panel   int     The panel index to attach the marker (-1 for all).
        time_panel int  The time panel index (-1 for all) PAD & MATRIX only.
        colour  int     Colour index to use.
        psym    int     The plotting symbol to use.
        symsize float   The size for plotting symbols.
        thick   float   The line thickness to use.
        text    string  A text string to use for the marker
        charsizefloat   The size to use for a text string
        orient  float   The orientation of a text string
        align   float   Alignment of the text to its location.
        menu            If set then go straight to the menu.
        group   long    A group leader for the menu.

 History:
        Original: 31/5/01; SJT