3.2.3.1.6 Chart formulas
Chart formulas define data ranges and values used by charts, such as chart ranges, series ranges, series titles, and axis titles.
A chart formula shall be either a 3-D reference or a constant.
chart-formula=
chart_ref |
"(", chart-ref, ",", chart-ref, {",", chart-ref}, ")"
chart_ref =
external-cell-reference |
external-name ;
