.. highlightlang:: us .. _datacreate-data-boundary: Data=>Create Data Boundary -------------------------- .. index:: Data=>Create Data Boundary .. image:: S:/uniplot-obj/images/DataMoreDataFunctionsCreateDataBoundary-en.* .. image:: S:/uniplot-obj/images/DataMoreDataFunctionsBoundary.* This function calculates the upper, lower hull or the upper and lower curve. The class width can be entered in ``%`` and sets the width of a window. Valid values lie in the range of ``0.1%`` to ``100%``. The smaller the window the narrower the hull curve will cling to the dataset's data. .. seealso:: :ref:`data` :sub:`id-2025969`