New a project and in the worksheet add a new column.
Fill column A~C with row number. Then highlight column A and B to create a Column plot.
In Spacing tab of Plot Details dialog, set Width(in%) =Col(C), and Scaling Factor to <0=Use X Unit>. Click OK
Then in the worksheet, change data value to 0 in row 32 of Column C.
==>In the graph, width value of column bar in “32“ is 0, but it is not hide in the graph.